Polynomials Unit 7

Multiplying Monomials

100

5x⁷ * 6x³

30x¹⁰

200

3x² * 12x⁵

36x⁷

300

5a³bc⁴ * 8ac⁵

40a⁴bc⁹

400

10x³y⁵z² * 3xy²z⁹

30x⁴y⁷z¹¹

500

-6a⁴b⁷c⁶ * 8b⁶c⁴

-48a⁴b¹³c¹⁰

Multiplying Polynomials

100

2x(x³ + 4)

2x⁴ +8x

200

3(x+2x)

3x + 6x

300

7x²(4x³ -1)

28x⁵ -7x²

400

8m²(m - 2n)

8m³ -16m²n

500

4b²(b + 6b³c - 2ab²c)

4b³ +24b⁵c -8ab³c

Multiplying Binomials

100

(x+2)(x+3)

x² +5x +6

200

(x-4) (x+7)

x² +3x -21

300

(x-8)(x-7)

x² -15x +56

400

(2x+5)(x+2)

x² +9x +10

500

(4-2x) (8+5x)

32 +4x -10x²

Factoring Polynomials

100

x² -8x -9

(x-9)(x+1)

200

x² -8x +7

(x-7)(x-1)

300

x² -16x +55

(x-5)(x-11)

400

2x² +16x - 18

2(x-1)(x+9)

500

2x³ -20x² -48x

2x(x-12)(x+2)

Factoring Conjugate Pairs

100

x² -81

(x+9)(x-9)

200

121x² -4

(11x-2)(11x+2)

300

25x²-16

(5x-4)(5x+4)

400

100x² - 64y²

(10x - 8y)(10x + 8y)

500

144x²y⁴ - 196 z²

(12xy² - 14z)(12xy² + 14z)