5 Slides • 10 Questions

簡易多項式乘法

By 李兆晉Li Chun

2

2 x ( a + b ) = ( a + b ) + ( a + b )

= 2(a) + 2(b)

= 2a + 2b

乘法分配定律

3

乘法分配定律

4

乘法分配定律

5

乘法分配定律

6

Multiple Choice

$\alpha\times\alpha\times\alpha$

1

$\alpha^3$

2

$3a$

7

Draw

$3\left(x+y\right)$

8

Draw

$5\left(x-2\right)$

9

Draw

$-5\left(x-2\right)$

10

Draw

$-5\left(x+y-2\right)$

11

Draw

$-7\left(x+y\right)$

12

Draw

$2x\left(x+2\right)$

13

Draw

$4\left(6x^2-7x+2\right)$

14

Draw

$-5x\left(x-2\right)$

15

Draw

$x\left(x^3+x-2\right)$

簡易多項式乘法

By 李兆晉Li Chun

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