Which of the following is a factor of x²-10x+24?

• x-4
• x+4
• x+6
• x-2

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Factor
3a² + 4a + 1

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

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor:x² - 25

• ( x + 5 ) ( x - 5 ) 
• ( x - 5 ) ( x - 5 ) 
• ( x + 5 ) ( x + 5 ) 
• Prime

Tags

CCSS.HSA.APR.C.4

Factor Completely:

2n³ + 7n² - 2n - 7

• cannot be factored

• (n - 1)²(2n + 7)

• (n² - 1)(2n + 7)

• (n + 1)(n - 1)(2n + 7)

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

Factor Completely:
3x⁴ + 3x³ - 12x² - 12x

• 3x(x³ + x²- 4x - 4)
• 3x(x²-4)(x+1)
• 3x(x+2)(x-2)(x+1)
• 3x(x²+4)(x-1)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor: 8x³ - 1

• (2x - 1)(4x² + 2x + 1)
• (2x + 1)(4x² - 2x + 1)
• (2x - 1)(4x² - 2x - 1)
• (2x + 1)(4x² +2x + 1)

Tags

CCSS.HSA.APR.C.4

Add the polynomials:
(3x³+3x²–4x+5) + (x³–2x²+x–4)

• 4x³ + 1x² – 3x + 1
• 2x³ + 1x² - 5x + 9
• 6x³ + 1x - 1x² - 3
• 3x⁵ +1x - 1x⁵ - 3x

Tags

CCSS.HSA.APR.A.1

(4x²+x) - (x²+2x)

• 3x² - x
• 4x² + 2x
• 3x² + 3x
• 3x² + 2x

Tags

CCSS.HSA.APR.A.1

Solve using long division $\left(2x^2+6x-20\right)\div\left(2x-4\right)$  

•  $x+5+\frac{2}{2x-4}$  

•  $x-8$  

•  $x-5+\frac{3}{2x-4}$  

•  $x+5$   

Tags

CCSS.HSA.APR.D.6

Which term must be inserted in the dividend before you begin long division?

 $\left(2x^3+5x^2+9\right)\div\left(x+3\right)$  

•  $0x^4$  

•  $0x^3$  

•  $0x^2$  

•  $0x$  

Tags

CCSS.HSA.APR.D.6