Unit 8 Review

8-1

100

Find the degree of the monomial

7b⁸c⁴

12

200

Add the polynomials

(3x²-7x+8)+(8x³-2x)

3x²+8x³-9x+8

300

(3x⁴+7x³-1)-(3x²-9x+5)

3x⁴+7x³-3x²+9x-6

400

Find the degree of the term

-4x³

3

500

9z²-3z²

6z²

8-2

100

20x²+28x

4x(5x+7)

200

6x(7-x)

42x-6x²

300

3x³(4x+5)

12x⁴+15x³

400

4y⁴(6y²-5y+5)

24y⁶-20y⁵+20y⁴

500

Find the GCF of the terms of the polynomial

35z⁵-70z⁴+10z³

5z³

8-3

100

(x+4)(x+3)

x²+7x+12

200

(3x+3)(x²+2x-6)

3x³+9x²-12x-18

300

(x-2)(x+4)

x²+2x-8

400

(8w+3)(6w-2)

48w²+2w-6

500

(2a²+2)(a²-5)

2a⁴-8a²-10

8-4

100

(x-8)²

x²-16x+64

200

(8x-6)(8x+6)

64x²-36

300

(4x-3)²

16x²-24x+9

400

(4x+y)²

16x²+8xy+y²

500

(x-4y)²

x²-8xy+16y²

8-5

100

Factor the expression

x²+7x+12

(x+4)(x+3)

200

Factor the expression

x²+14x+45

(x+5)(x+9)

300

Factor the expression

n²-19n+88

(n-11)(n-8)

400

Factor the trinomial

b²+8bd+16d²

(b+4d)(b+4d)

500

Factor the trinomial

v²-vy-6y²

(v-3y)(v+2y)