Unit 1 Review Algebra 1

If 5 times a number increased by 30 is 15, what is the number?

• -15
• -3
• 3
• 9

Tags

CCSS.7.EE.B.4A

Simplify:

• √4√12
• 4√12
• 4√3
• 2√3

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify:

• A
• B
• C
• D

Tags

CCSS.HSA.SSE.A.2

CCSS.HSN.RN.A.2

Simplify
3√2 - 3√18

•  -4√8
• 4√9-6√3
• 5√12
• -6√2

Simplify:
6√2 ⋅5√14

• 32√7
• 60√7
• 2√7
• 30√7

What is the leading coefficient of the following polynomial?
5x²-3x+6

• 2
• -3
• 5
• 6

Add the following polynomials:
(x³-2x²+3)+(2x³+3x²-1)

• 3x³-2x²+3x+2
• 3x³+x²+2
• 3x³-5x²-2
• 3x³-x²+1

Tags

CCSS.HSA.APR.A.1

Subtract the following polynomials:
(3x²-3x+2)-(x²-2x+1)

• 2x²+x+1
• 2x²-5x+3
• 2x²-x+1
• 4x²-5x+3

Tags

CCSS.HSA.APR.A.1

Identify the degree of the following monomial:
3x²

• 2
• 1
• 0
• x

Identify the degree of the following binomial:
3x³+2x

• 2
• 3
• 0
• 5