Multiplying Polynomials

#1

100

Find the product.

8(4p+2)

32p+16

200

Find the product.

12(3x+5)

36x+60

300

Find the product.

5(4a+2b+3c)

20a+10b+15c

400

Find the product.

8x(4x+2y)

32x^2  +  16xy

500

Find the product.

8y^2(3x+2y^2)

24xy^2 + 16y^4

#2

100

Find the product.

(x+2)(x-3)

x^2  -x  -6

200

Find the product.

(5x+2)(7x-2)

35x^2  + 4x  - 4

300

Find the product.

(10x+3)(x+2)

10x^2  +23x + 6

400

Find the product.

(x+6y)(5x+7y)

5x^2  + 37xy + 42y^2

500

Find the product.

(7x-5y)(2x+5y)

14x^2  + 25xy - 25y^2

#3

100

Find the product.

(3x+2)(2x^2  + 8x + 10)

6x^3  + 28x^2  + 46x + 20

200

Find the product.

(2x - 3)(x^3  - 2x^2 + 5)

2x^4  - 7x^3  + 6x^2 + 10x - 15

300

Find the product.

(x+y)(2x^2  + 8x + 10)

2x^3  + 8x^2  + 10x + 2yx^2  + 8xy + 10y

400

Find the product.

(3x-2)(2x^2  - 8x - 10)

6x^3  - 28x^2  - 14x + 20

500

Free 500 points!

500

#4

100

Solve for x.

11x^2  + x^2  = (4x + 8)(3x - 3)

x = 2

200

Solve for x.

6^(x+9) = 36^x

x = 9

300

Solve for x.

(x/3) - (x/9) = 6

x = 27

400

Solve for x.

1.2x - 0.2 = 3.8 + x

x = 20

500

Solve for x.

(x + 12)^2  = 9

x = -9   or   x = -15