Students who have just entered high school are not burdensome in the course, but a gradual process, but this process will definitely not last too long......

After the new students enter the school, the teachers first introduce themselves.

However, at such a time, the duties in the class will not be assigned so quickly, even if the teacher is already familiar with the students, but it will take a while to get in touch with them.

"Students, I don't know if any of you are familiar with students, we will arrange our own seats according to the mode of male and female distribution, and if there are still vacant seats, I will arrange them, what do you think?"

"The teacher is wise."

"The teacher is wise."

It is not easy for these students to return to their previous learning environment when they enter an unfamiliar environment, especially since high school is a particularly important three years for students, so as a class teacher, the English teacher is still quite open-minded.

Fang Chao came to Fu Lingyan's side with his schoolbag and said, "Hehe, we can be in the same class again." ”

"Hmm."

"It's just that those former classmates don't know which high school they are in now, and they don't know if they can meet in the future."

"Hmm."

"Classmate Fu, I remember that you used to talk a lot, why are you only 'uh-huh' now?"

"Then you didn't talk so much before."

"There's something I haven't told you before."

"What?"

"I used to take you as a role model for me to learn, thinking that one day it would be good if I could be like you and become the first in the class, in that case, my parents would be very proud, so I often sat alone in the back row and watched you silently."

Fu Lingyan looked puzzled, "But you haven't done it now, your total score in this year's high school entrance examination will be better than mine." ”

"So now my goal has changed."

"Oh? What is it? ”

"Dominate the high school!"

Fu Lingyan suddenly sneered, "Hehehehe, then you really should be thankful that you weren't killed, you don't know how bad you are in this sentence." ”

"Really? No way? But that's what I really thought......"

"I'm too lazy to talk to you."

"Okay, I have to work together in the future, except for mathematics, the rest of the subjects can only be said to be so-so, I don't know how many dark horses are hidden in this class, they are all elites selected from various places, there must be people stronger than me in the strength level, but I will surpass them one by one in a short period of time, my goal is to be the first in the class."

Fang Chao whispered to Fu Lingyan, he only dared to do this in front of Fu Lingyan, after all, he had defeated Fu Lingyan, but other people's words were not easy to say, who knows if there is anyone who has a better score in the high school entrance examination than him, although he is much higher than the score line of the city's No. 1 Middle School in terms of total scores, but he is not the champion of the high school entrance examination, he is afraid that the champion of the high school entrance examination will also be placed in this class, with his such a flamboyant personality, will he be suppressed.

Zheng Meiling reminded Fang Chao when Fang Chao started school that the most important thing to be a man is to be low-key, he always remembered what Zheng Meiling said, so he is very low-key now.

In the third period of the morning, a young math teacher walked into the class.

He is not very old, probably in his early thirties, with oily hair, but it does not make people feel greasy at all, and even a little handsome, a little handsome.

Quite a few girls are.

They just met Xiao Zhan and Wang Yibo in the summer vacation, and now that school is starting, they have to face a group of crooked melons and cracked dates, only one boy who is still good-looking, but they can't give them a strong impulse like Xiao Zhan and Wang Yibo, and now a handsome math teacher has arrived, so that they are full of interest in the future math class.

Of course, even if it is an ordinary math teacher, their strength will not affect it too much, but it is obviously a happy thing to read for the eye.

The math teacher first placed the book on the podium and then began to make a brief introduction to herself.

"Hello everyone, I am your math teacher for the next year, you can call me Zheng Yihang, you can also call me Mr. Zheng, oh, maybe a math teacher for a year, or a math teacher for three years, it depends on whether you are still me to teach you math after the class, to get back to the point, I am not a pedantic teacher, you can do whatever you want after class, I am willing to integrate into you, and even make some jokes with you, but when you are in class, you can take it seriously, However, you are all carefully selected from various middle schools, and I am quite relieved at this point. ”

After a pause, Zheng Yihang looked at the 52 students under the podium, and then smiled slightly, "As a meeting gift, I'll give you a question first." ”

Fang Chao was stunned? This math teacher is a little interesting, he likes this kind of straightforward approach, math shouldn't be like this, where there are so many sweet words, the so-called math confrontation, it should be the same as the battle on the ancient battlefield, although math is not bloody, but it is also extremely intense, real man, should use math to compete!

As soon as this math teacher came, he went straight to the topic, which made Fang Chao very excited, and I believe that the next period of time will be very interesting.

Zheng Yihang picked up the white chalk, turned around directly, and quickly wrote on the blackboard.

Given the complete set R, set A{x|x2+px+12=0}, B{x|x2-5x+q=0}, if (CRA)∩B={2}, find the value of p+q.

"Who will do this?"

Zheng Yihang began to ask, with a smile on his face.

"What is this?"

"What the hell is this?"

"Damn, math teacher, we won't be able to stand it if you give us such a stimulating thing as soon as you come...... We don't know ...... at all."

Even if it was Fu Lingyan, the expression on her face at this time was curious.

A group of young mengxin who had just been promoted from junior high school to high school trembled in the face of Zheng Yihang's old rivers and lakes, the math teacher was too unreasonable to play his cards, which made them feel flustered, this math teacher was a little strong, let them know that the future might not be easy.

The students are talking to each other.

After about thirty seconds or so, Zheng Yihang said loudly, "Okay students, tell me, the person who will be able to ask this question raises his hand and lets me take a look." ”

Brush! Brush! Brush! Brush! Brush!

A total of five students raised their hands under Zheng Yihang's questioning.