Review Polynomials

• Factor out a like term

• Factor using the ac method

• Factor by grouping

• Factor using difference of squares

Tags

TEKS.MATH.2A.7E

• Factor out a like term

• Factor using the ac method

• Factor by grouping

• Factor using difference of squares

Simplify the expression.
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3 
• -7n² - 8n + 3 
• -6n² - 8n + 3
• -7n² - 4n + 3

Tags

CCSS.HSA.APR.A.1

(5x+2)(x²-3x+6)

• 5x³ - 17x² +24x +12
• 5x³ + 17x² - 24x +12
• 5x³ - 13x² + 24x +12
• 5x³ +13x² - 24x - 12

Tags

CCSS.HSA.APR.A.1

Divide using long division. $\left(x^3+3x^2-x+2\right)\div\left(x-1\right)$   

•  $x^2+4x+3-\frac{5}{x-1}$  

•  $x^2+4x+3+\frac{5}{x-1}$  

•  $x^2-4x+3+\frac{5}{x-1}$  

•  $x^2-4x-3-\frac{5}{x-1}$  

Factor: 8x⁴ +16x³-x-2

• (x+2)(2x+1)(4x²-2x+1)

• (x+2)(8x³+1)

• (x-2)(8x³-1)

• (x+2)(2x-1)(4x²+2x+1)

Solve 4y² – 9=0.

• y=-3/2

• y=3/2

• y=-3/2 and y=3/2

32n² - 50

• (16n - 25)(16n + 25)

• 2(8n - 25)(8n + 25)

• 2(4n + 5)(4n - 5)

• Not Factorable

Solve

3v³ - 4v² = 7v

• v=0, v=-1, v=7/3

• v=-1, v=7/3

• v=0, v=1, v=-7/3

• v=1, v=-7/3

Factor by grouping

x³ - 4x² -4x + 16

• (x+4)(x+2)

• (x-4)(x-2)(x+2)

• (x+4)(x² -4)

• (x-4)(x-2)