Baylee, Reagan, & Taylor Final Exam

Polynomial Operations

100

Multiply:

 (3x²+4x)+(2x²-x)

What is 5x²+3x

200

Multiply:

 x(x+5)

What is x²+5x?

300

Multiply:

(2x+3)(x+4)

What is 2x²+11x+12?

400

Simplify:

(5x²-2x+1)-(2x²+3x-4)

What is3x²-5x+5?

500

Multiply:

(x−6)(x+6)

What isx²-36?

Factoring Polynomials

100

Factor:

x²+5x2

What is x(x+5)?

200

Factor:

x²+7x+12

What is (x+3)(x+4)?

300

Factor:

x²−16

What is (x−4)(x+4)?

400

Factor:

2x²+10x

What is 2x(x+5)?

500

Factor:

x²−9x+20

What is (x−4)(x−5)?

Quadratics

100

Find the vertex of:

y=(x−2)²+3

What is (2,3)?

200

Solve:

x²=25

What is x=5x

300

Solve:

x²−9=0

What is x=3

400

Find the roots:

x²−7x+12=0

What are x=3x and x=4x?

500

Solve:

x²+2x−15=0

What are x=3x and x=−5x?

Exponents & Radicals

100

Simplify:

Square root of 49

What is 7?

200

Simplify:

Square root of 196

What is 14?

300

Simplify:

2³

What is 8?

400

Simplify:

x³⋅x²

What is x⁵?

500

Simplify:

x⁸/x³

What is x⁵?