I'm a senior in high school, and the Emperor Development System has arrived!

Chapter 9 We girls don't want a prince charming.
Shen Enxi's heart skipped a beat, and she suddenly turned to the whole class and asked:
"Students, how difficult was the afternoon practice session?"

"Difficult! Extremely difficult!"

The students below shouted in unison, many staring at the question with expressions of utter despair.

"Where did this come from for me?"

"I'm so confused from writing this, am I still on Earth?"

"Is this the realm of a prodigy? My Dao heart is already shattered!"

"Save the children! Save the children!"

"..."

Amidst a chorus of complaints, Shen Enxi smiled faintly and said:
"Since everyone finds it difficult, let's have Chen Zhou explain the first question. Let's give him a round of applause!"

You're trying to launch a sneak attack, aren't you? That's not sportsmanship!

Upon hearing this, Chen Zhou instantly snapped out of his flow state of focusing on solving the problem and returned to reality.

He glanced at Shen Enxi, who was smiling broadly beside him, and replied helplessly:
"Good teacher."

Chen Zhou remained calm as he stood up and walked towards the blackboard.

In an instant, all the students' eyes followed him.

Chen Zhou stretched out his fingers and gently picked up a piece of chalk, the chalk dust falling in a flurry.

Thanks to his previous use of Imperial Might to upgrade his skills, he is now able to solve problems of medium to high difficulty.

"First, prove that /EA/+/EB/ is a constant."

Chen Zhou tapped the diagram on the blackboard and explained to the students:
"BE//AC, therefore ∠EBD=∠ACD=∠EDB, therefore /EB/=/ED/, therefore /ED/+/EB/+/ED/=/AD/=4"

"For the second question, first write down the equation of the locus of point E..."

The chalk drew sharp zigzag lines on the blackboard as Chen Zhou calmly and clearly explained his problem-solving approach.

As he explained, the students' initially confused and bewildered eyes gradually cleared, and they nodded frequently to show their understanding.

Many people discussed:

"So that's the idea behind it."

"Did Chen Zhou cram for math during the summer vacation? His problem-solving approach is so clear!"

"We need to hire a genius to solve this problem!"

"..."

But at that moment, Zhang Xiaoling, a remarkable figure in the class nicknamed "Abstract Feminist Sister," spoke up.

Her round face, covered in acne, was now looking at Chen Zhou with sparkling eyes:
"Sure enough, what we girls want isn't a Prince Charming, but a top student like Chen Zhou who can tutor us in math."

Zhang Xiaoling's words were echoed by many girls.

After all, in liberal arts classes, mathematics is a weak subject for most students, and for these girls, mathematics is an insurmountable mountain.

It is foreseeable that after this incident, Chen Zhou's status in the hearts of the girls in the class will be greatly enhanced.

But Chen Zhou, standing on the podium, couldn't help but shudder when he heard Zhang Xiaoling's words.

If he was learning math well so he could tutor her, he would rather hand in a blank math exam every time.

Yes, including the college entrance examination.

A casual move can annoy him all day.

This skill is truly worthy of the title "Heavenly Female Fist Sister," it's simply defying the heavens.

With a long sigh, Chen Zhou continued explaining the problem:
"Here we need to introduce the variable k and find the functional relationship between the area of ​​the quadrilateral and k. This is the core of the second question."

"Therefore, we can use the condition MN⊥PQ to calculate the area of ​​quadrilateral MPQN. So the problem is transformed into how to calculate /MN/ and /PQ/..."

"..."

With the problem nearing its end, Chen Zhou quickly wrote two steps on the blackboard to find /MN/ and /PQ/.

最后求出四边形MPNQ的面积=24·√【1/3-1/（9k+12）】。

Therefore, considering the range of values ​​for k, we can conclude that the area of ​​quadrilateral MPNQ is less than 8√3 (12 ≤ 8√3). Chen Zhou threw down the chalk, lightly dusted off his hands, and calmly returned to his seat, facing the gazes of Shen Enxi and the entire class.

In an instant, enthusiastic applause erupted in the classroom:
"Old Chen, that's so cool!"

"Airplanes are the fastest in the sky, but Chen Zhou is the most flamboyant on the ground!"

"..."

Shen Enxi also encouraged him:
"Chen Zhou's explanation of this problem was very thorough, and we can see his progress. Everyone should learn from him."

Li Bin submitted, cupping his hands in praise:

"Brother Zhou, you're a tough guy who doesn't talk much. My math will depend on you from now on!"

Chen Zhou waved his hand, speaking very modestly:
"No, no, no, I just happened to study analytic geometry during the summer vacation, I didn't look at anything else."

He deliberately raised his voice so that the whole class could hear it.

It's better to be prepared than to embarrass yourself later.

Upon hearing this, the other students understood.

It turns out that this display of divine power in front of others was purely a case of Chen Zhou getting lucky by sheer luck.

Upon hearing this, Stephen Chow said quietly:
"Elbow, I just asked you how you became handsome, and that's what you told me too."

Chen Zhou sighed helplessly and said softly:

"Xinglun, I really didn't lie to you."

Stephen Chow shook his head:
"Really? I don't believe it."

What else is there to say? If you don't believe me, then don't believe me. You're clearly telling the truth.

Chen Zhou helplessly shrugged and continued writing on the exam paper.

The afternoon practice test had only five open-ended questions.

Chen Zhou glanced at it and realized that, including the first question, he could only write three questions within the exam time.

However, if there is no time limit and one thinks slowly, all five questions can be solved.

It seems that level 2 math skills are not yet sufficient to be dominant in high school.

Converted to points, my current analytic geometry score is around 120 to 130.

However, this effect can be achieved by consuming only 50 points of Imperial Prestige.

Chen Zhou expressed his satisfaction.

Just then, a buzzing sound came from beside his ear:

[Your Majesty displayed great power, solving a difficult arithmetic problem, earning the admiration of the Imperial Tutor and the entire court. Imperial Prestige +100]

The afternoon training session ended amidst groans and cries.

After checking the answers, Shen Enxi launched a criticism session and a summer vacation readiness meeting.

Li Bin, looking at his test paper, muttered to himself, "I've been writing for ages and only managed to answer the first two questions."

"I strongly feel that setting such a difficult afternoon training session is just a way to give us a hard time!"

Chen Zhou looked at the three-digit exam paper and said in surprise:

"Is it difficult? I feel okay."

Li Bin clenched his fists, suppressing his emotions:
"Did you spill the tea on yourself, like Daji? Would it kill you to say less?"

Not only Li Bin, but many people around him glared angrily when they heard Chen Zhou's Versailles speech.

Chen Zhou sensed the surging anger around him and gave a sullen smile:
"Okay, I shut up."

Shen Enxi stood on the podium and slammed her hand on the table, instantly silencing the noisy whispers.

She looked serious and emphasized:
"With everyone's current foundation, it is indeed difficult to learn mathematics well, but as long as you persevere, there is definitely hope."

At this point, Shen Enxi paused slightly, then gave an example:
"Actually, it's not just math. In the teacher's view, to learn a subject well, you have to be like pursuing a person you like, you have to have perseverance."

(End of this chapter)