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J2 多项式

Authored by 黄会惠(古晋三中) 黄会惠(古晋三中)

Mathematics

8th Grade

CCSS covered

Used 18+ times

J2 多项式
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(5x+2)(x2-3x+6)

5x3 - 17x2 +24x +12
5x3 + 17x2 - 24x +12
5x3 - 13x2 + 24x +12
5x3 +13x2 - 24x - 12

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

单项式

二项式

三项式

多项式

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(2x+6)(2x-6)

4x2+24x-36
6x+12
4x2-36
2x+6+2x-6

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(3- 2x + 2x2) - (4x -5 +3x2)

x2 + 6x + 8

2x2 + 5x - 7

-x2 -6x + 8

-2x2 + 11x - 4

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

求 a3 - 4 除以 a+2的余式?

-2

-6

-12

4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

展开 (3r-4)(7r-5)

21r2-43r+20

21r+43r2+9

7r+12r

r+2r

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

展开(2x+3)2

2x+3+2x+3

4x2+12x+9

4x2+9

16x2+9

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