Factor and Solve Trinomials Review

Factor the Trinomial:
x² - 8x + 15

• (x + 5) ( x + 3)
• (x - 5) (x - 3)
• (x + 15) (x - 1)
• (x - 7) (x - 8)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor
x² - 5x - 36

• (x - 4)(x + 9)
• (x - 6)(x + 6)
• (x + 4)(x - 9)
• (x -12)(x + 3)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor and solve: x² - 11x = -24

• {-3 , -8}

• {3 , 8}

• {4 , 6}

• {12 , -2}

Solve: 3x² + 19x + 20 = 0

• {-3/5, -4}

• {5/3, -4}

• {3/4, 5}

• {-4/3, -5}

Solve: x² - 6x + 5 = 0

• -3 and -2

• -6 and 1

• 5 and 1

• -1 and -5

Tags

CCSS.HSA-REI.B.4B

Factor: 3x² + 18x +15

Hint: Factor GCF first.

• 3(x² + 6x + 5)

• (x + 5)(x + 1)

• 3(x + 5)(x + 1)

• Prime

Factor and solve:

 $5x^2-27x+10$  

• (5x-2)(x-5)

• (5x+2)(x+5)

• (5x+2)(x-5)

• 5(x+2)(x-5)

Tags

CCSS.HSA-REI.B.4B

Factor and solve. $3x^2+14x+8=0$   

• {4, 2/3}

• {-2/3, -4}

• {8, 6}

• {1/3, 4}

Factor: x² - 9

• (x + 3) (x - 3)

• (x - 3) (x - 3)

• (x + 3) (x - 6)

• Prime

Factor:

x² - 169

• (x - 13)²

• (x + 14)(x - 14)

• (x + 13)(x - 13)

• (x - 14)²