Second Semester Exam review Intro to Algebra Chapter 5

What is (5x²-2x-4) + (x² - 2x + 3)

• 6x² - 4x - 1

• 6x² + 4x + 1

• 6x² - 4x + 1

• 6x² + 4x - 1

Tags

CCSS.HSA.APR.A.1

What is (-2y² + 7y - 1) + (3y² - 5y + 9)

• 1y² - 2y + 9

• 1y² + 2y - 9

• 1y² - 2y + 8

• 1y² + 2y + 8

Tags

CCSS.HSA.APR.A.1

What is (4n² - n + 3) + (n² + 5n - 2)

• 5n² + 4n +1

• 3n² - 4n + 5

• 3n² + 6n + 5

• 3n² - 6n - 5

Tags

CCSS.HSA.APR.A.1

What is (3x² + 2x - 6) - (2x² - 3x + 1)

• 1x² + 5x + 5

• 1x² - 5x - 7

• 1x² + 5x - 7

• 1x² - 5x + 7

Tags

CCSS.HSA.APR.A.1

-7xy + x + y + x - 3xy

• 10xy +2x + y
• -10xy + 2x + y
• -10xy + y
• -10xy + x + y

Tags

CCSS.7.EE.A.1

Simplify each expression.
(6b³ + 6 - b⁴) - (8b³ - 6b⁴ + 2)

• 4b⁴ - 2b³ + 7
• 5b⁴ - 2b³ + 4
• b⁴ - 2b³ + 7
• 5b⁴ - 2b³ + 7

Tags

CCSS.HSA.APR.A.1

What is the value of 3²?

• 6

• 8

• 9

• 5

Tags

CCSS.6.EE.A.1

What is the value of 2⁴

• 8

• 2

• 4

• 16

Tags

CCSS.6.EE.A.1

What is the value fo (-8)²?

• -64

• -16

• 64

• 16

Tags

CCSS.6.EE.A.1

What is the value of -4³?

• 64

• -64

• 12

• -12

Tags

CCSS.6.EE.A.1