Quadratic Unit Review

Add, Subtract and simplify polynomials

100

3x³+5x²-1+x³-3x²+2

What is 4x³+2x²+1

200

(4x⁴+3x³-2x²+2)+(2x³+x²+2x+4)

What is 4x⁴+5x³-x²+2x+6

300

(3x⁵+4x³+3x²)+(2x⁴-2x³-4x-5)

What is 3x⁵+2x⁴-2x³+3x²-4x-5

400

(2x²+3x-2)-(x²-2x+3)

what is x²+5x-5

500

(5x³-4x²-3x)-(2x³+5x²-3)

What is 3x³-9x²-3x+3

Multiply polynomials

100

(x+2)(x+8)

what is x²+10x+16

200

(x+10)(x-5)

what is x²+5x-50

300

(x-6)²

what is x²-12x+36

400

(x-7)(2x²+4x-3)

what is 2x³-10x²-31x+21

500

(x+5)(8x³-4x²-6)

what is 8x⁴+36x³-20x²-6x-30

Factor when a is 1

100

x²-6x+9

what is (x-3)(x-3)

200

x²+11x+10

what is (x+1)(x+10)

300

x²-10x+16

what is (x-2)(x-8)

400

x²+2x-24

(x+6)(x-4)

500

x²-3x-40

(x-8)(x+5)

Factor when a is not 1

100

2x²-7x-4

what is (x-4)(2x+1)

200

2x²+x-6

what is (x+2)(2x-3)

300

3x²+5x-12

what is (x+3)(3x-4)

400

2x²+3x-20

what is (x+4)(2x-5)

500

2x²+5x-3

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

solve for zeros using quadratic formula

100

4x²+7x+3

what is -.75 and -1

200

2x²-10x-4    

what is 5.37 and -.37

300

2x²+6x-4

what is -1 and -2

400

x²+3x+4

what is DNE

500

2x²+6x-7

what is -3.9 and .9