Review

Distribution

100

3(x-4)

3x-12

200

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

5x²-13x -6

300

Is this true or false

x²+4x+4 = x(x+2) +2(x+2)

True

400

2(x-2) + (x-3)

3x-7

500

3x(x-1) +2(x-1)

3x²-x-2

Subtracting polynomials

100

(5x²+3x+7) -(x³+2x²+1)

-x³+3x²+3x+6