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

Simplify the expression:
(7k + 2k³ - 8k⁴) - (4k³ - 5k + 4k² - 7k⁴⁾

• -k⁴ - 2k³ - 4k² + 12k
• -2k³ - 7k² + 12k + 4k⁴
• -2k³ - 4k³² + 12k + 4k⁴
• -2k³ - 4k² + 12k

Tags

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

Multiply the binomials.
(x + 5)(x + 3)

• x² + 8x + 15
• x² + 15x + 8
• 2x² + 8x + 8
• 2x² + 15x + 8

Tags

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

(3c²)(10c⁷)

• 13c⁹
• 30c⁵
• 30c⁹
• -30c⁹

Tags

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

r³ + 2s²    
 if r = -3  and s = 4

• 59
• 5
• 37
• 91

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

Simplify this expression (combine like terms):
6y + 5y + y - 2

• 10y
• 11y + y - 2
• 12y - 2
• 13y

Tags

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

Simplify
(2xy⁵)(-3x²y⁷)

• -6x²y¹²
• -1x²y¹²
• -5x²y³⁵
• -6x³y¹²

Tags

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

Find the product. 
(x - 3)(6x - 2) 

• 6x² - 20x + 6 
• 6x - 5
• -14x +6
• 6x² - 11x - 6

Tags

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

Factor completely: 3x² - 7x + 2

• (x - 1) (3x + 2)
• (x - 2) (3x -1)
• (x - 1) (3x - 2)
• (x + 2) (3x + 1)

Tags

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

(x³-x²+4) - (3x³-2x²+3)

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

Tags

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