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

Which one of the following expressions has an even integer value for all integers a and c ?

• 8a+2ac
• 3a+3c
• 2a+c
• ac+a²

Tags

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

Factor:
 2n²-8n³

• 2n²(n-4n²)
• 2n²(1-4n²)
• 2n³(10-8n²)
• 3n(1-4n)

Tags

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

Collect like terms: 
4y + 8d - 2y + 3d

• 11d + 6y
• 11d + 2y
• 6y + 5d

Tags

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

9 - -5

• -4
• 4
• -14
• 14

Tags

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

Simplify the following expression:
-6x + 4(-x - 3)

• -2x - 12
• 10x + 12
• -10x - 12
• -2x + 12

Tags

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

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

Tags

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

-7 + -6

• -1
• 11
• 1
• -13

Tags

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

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

(4x³-5x²+3x)+(-2x³-x²+6x)

• 2x³-6x²-9x

• 2x³+6x²+9x

• -2x³-6x²+9x

• 2x³-6x²+9x

• None of these

Tags

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

Simplify the following expression:
-9(14p - 8) - 4p

• 130p - 72
• 122p - 72
• -130p - 18
• -130p + 72

Tags

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