CCSS.Math.Content.HSA.APR.A.1

When f(x) = x²+9 and g(x) = x-9, find f(x)-g(x). 

• x²+x+9
• x²-x+9
• x²-x
• x²-x+18

Tags

CCSS.Math.Content.HSA.APR.A.1

a³×a⁴

• 7a
• 12a
• a¹²
• a⁷

Tags

CCSS.Math.Content.HSA.APR.A.1

Factor
3a² + 4a + 1

• (7a-10)(a-8)
• Not factorable
• (3a+1)(a+1)
• (3a-1)(a-1)

Tags

CCSS.Math.Content.HSA.APR.A.1

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Tags

CCSS.Math.Content.HSA.APR.A.1

Simplify: (2a - 3) (3a + 1)

• 6a² + 7a - 3
• 6a² + 5a - 3
• 6a² - 7a - 3
• 6a² - 9a + 3

Tags

CCSS.Math.Content.HSA.APR.A.1

evaluate bc + 5a  
when  a = 3, b = 4, and c = -6

• 9
• 38
• -38
• -9

Tags

CCSS.Math.Content.HSA.APR.A.1

Which set of binomials matches the following trinomial? *Multiply each binomial to see which one matches
x² + 5x + 4

• (x + 1)(x + 5)
• (x + 1) (x - 4)
• (x + 1) (x + 4)

Tags

CCSS.Math.Content.HSA.APR.A.1

Find the product. 
-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²
• 7x² - x + 4 (-3x²)
• 21x⁴ + 3x³ + 12x²
• -12x² + 3x³ -21x⁴

Tags

CCSS.Math.Content.HSA.APR.A.1

Find the product. 
(4x+1)(5x−2)

• 20x² + 3x − 2
• 20x² − 11x + 5
• 20x² − 18x + 2
• 20x² − 3x − 2

Tags

CCSS.Math.Content.HSA.APR.A.1

Find the product. 
(r + 1)(r - 3)

• r² - 3r -2
• r² - 3
• -2r -2 
• r² - 2r -3

Tags

CCSS.Math.Content.HSA.APR.A.1