Unit 1 Review Guide

(4x³-5x²+3x)+(-2x³-x²+6x)

• 2x³-6x²-9x

• 2x³+6x²+9x

• -2x³-6x²+9x

• 2x³-6x²+9x

• None of these

Tags

CCSS.HSA.APR.A.1

What is the perimeter of this parallelogram?

• 9x

• 5x + 4

• 10x + 8

• 6x²-9x -45

Tags

CCSS.7.EE.A.1

(x³-x²+4) - (3x³-2x²+3)

• -2x³-3x²+7
• -2x³+x²+1
• 2x³-3x³-1
• 4x³-3x²+7

Tags

CCSS.HSA.APR.A.1

Fill in the blank. The __________ is the highest exponent of a variable when a polynomial is in standard form.

• coefficient

• degree

• monomial

• term

What is the leading coefficient of this polynomial?

• 5

• 2

• -1

What is the constant of this polynomial? 2x³ - 8x² + 3x - 7

• 2

• -8

• 3

• -7

Multiply
(4x+3)(2x-1)

• 8x²-2x-3
• 8x-3
• 8x²+6x-3
• 8x²+2x-3

Tags

CCSS.HSA.APR.A.1

Simplify the product.

(2x – 6)²

• 4x² – 24x + 36
• 4x² – 8x + 36
• 4x² + 36
• 4x² – 12x + 36

Tags

CCSS.6.EE.A.3

Find the area of a rectangle with length (x-5) and width (3x+1).

• 3x²+16x-5
• 3x²-14x+5
• 3x²-14x-5

Tags

CCSS.HSA.APR.A.1

(5x+2)(x²-3x+6)

• 5x³ - 17x² +24x +12
• 5x³ + 17x² - 24x +12
• 5x³ - 13x² + 24x +12
• 5x³ +13x² - 24x - 12

Tags

CCSS.HSA.APR.A.1