Unit 5 Review

Multiplying Polynomials

100

2(4x+3)

8x+6

200

(3x+4)(10x+4)

30x²+40x+12x+16

300

(-6x+10)(4x-5)

-24x²+70x-50

400

(3x²-4x)(-9x²+5x)

-27x⁴+51x³-20x²

500

(10xy+5)(2xy-4)

20x²y²-30xy-20

Factor by GCF

100

15x³+10x²

5x²(3x+2)

200

24x⁵+15x³

3x³(8x²+5)

300

-30x²+90

-30(x²-3)

400

-7x⁴-8xy³

-1x(7x³+8y³)

500

9x²y¹⁰z-15z³

3z(3x²y¹⁰-5z²)

Factor Trinomials when a=1

100

x²+7x+12

(x+3)(x+4)

200

x² – 5x + 6

(x-2)(x-3)

300

x² + 2x – 15

(x+5)(x-3)

400

x² – 9x – 22

(x-11)(x+2)

500

x² – x – 30

(x-6)(x+5)

Factor Trinomials when a>1

100

2x²+8x+6

2(x+1)(x+3)

200

3x²−12x+9

3(x-1)(x-3)

300

5x²−15x−20

5(x-4)(x+1)

400

6x²+18x−24

6(x+4)(x-1)

500

4x²+4x−8

4(x+2)(x-1)