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

Factor completely: 
3x² + 18x +15
Hint: Factor GCF first.

• 3(x² + 6x + 5)
• (x + 5)(x + 1)
• 3(x + 5)(x + 1)
• Prime

Tags

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

What is the greatest common factor of 42xy² and 28x³y?

• 84x³y²
• 14y
• 14xy
• 14xy²

Tags

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

Multiply (5x-3)(5x+3)

• 25x²-15x-9
• 25x²+15x-9
• 25x²-9
• 25x²+9

Tags

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

Factor: (GCF)
24c⁵ - 12c³

• 6(4c⁵ - 2c³)
• 12c³(2c²)
• 12c³(2c² - 1)
• 12c³(2c² - 0)

Tags

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

Simplify the Expression: 2x + 3x - 12x

• 7x
• -7x
• -17x
• 17x

Tags

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

Perform the indicated operation:
2x + 3x

• 5x
• x
• 6x
• 5x²

Tags

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

(5x⁴ - 4x³ - 2x² + x - 19) - (x⁴ + 5x³ + 8x² + x + 5)

• 4x⁴ - 9x³ - 10x² - 24
• 4x⁴ - 9x³ - 10x² - 2x - 24
• 4x⁴ - 9x³ - 10x² + 2x - 24
• -4x⁴ - 9x³ - 10x² - 24

Tags

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

Find the product using

the distributive property.

-8x ( 4x² - 9x + 12)

• -32x² - 72x + 96

• -32x³ - 72x² - 96x

• -32x³ + 72x² - 96

• -32x³ + 72x² - 96x

Tags

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

45x² - 20y²

• (3x - 2y)²

• Not factorable

• 5(3x + 2y)(3x - 2y)

• 5(9x + 4y)²

Tags

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

f(n)=2n+1
g(n)=3n
Find f(n)+g(n)

• 5n+1
• -5n+1
• -2n+1
• -6n-1

Tags

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