Staar Factoring and Solving Polynomials

b²+25b=0

• b= 0 and b = 25

• b= 0 and b= -25

• b= -5 and b= 5

• b=5 an b=-2.5

Tags

CCSS.HSA-REI.B.4B

30r²+15r=0

• r=15 and r=2

• r=-15 and r=1/2

• r=0 and r=1/2

• r=0 and r=2

Tags

CCSS.HSA-REI.B.4B

Solve

a² - 9 = 0

• a = -1, 9

• a = 1, -9

• a = 3, -3

• a = 0, 9

Tags

CCSS.8.EE.A.2

Solve for the values of x:
(2x + 5)(5x - 2) = 0

• { -5/2, -2/5 }

• { -5/2, 2/5 }

• { 5/2, 2/5 }

• { 5/2, -2/5 }

Tags

CCSS.HSA-REI.B.4B

Factor the following: 6x⁴ - 9x³ - 8x² + 12x

• (3x² - 4)(x - 3)

• (3x² + 4)(x +3)

• x(3x² + 4)(x + 3)

• x(3x² - 4)(x - 3)

Write x³ + 9x² + 18x in factored form.

• x(x + 6)(x + 3)

• x(x + 9)(x + 2)

• x(x + 6)

• x(x - 6)(x - 3)

Solve the polynomial: x³ + 23x² = 50x

• x = {-25, 2}

• x = {2, 25}

• x = {-25, 0, 2}

• X = {2, 0, -25}

Tags

CCSS.HSA-REI.B.4B

Factor: 3g⁴ + 15 = 14g²

• (g² - 3)(3g² - 5)

• (g² + 3)(3g² + 5)

• (3g² - 3)(3g² - 5)

• (3g² + 3)(3g² + 5)

Tags

CCSS.HSA.APR.C.4

Factor:   x³ + 1

• (x + 1)³

• (x+1)(x² - x + 1)

• (x - 1) (x² + x - 1)

• (x + 1)(x² - 2x + 1)

Tags

CCSS.HSA.APR.C.4

Factor x³ - 1000

• (x + 10)(x² - 10x + 100)

• (x - 10)(x² + 10x + 100)

• (x - 1)(x² + 1x + 1)

• (x - 5)(x² + 5x + 25)

Tags

CCSS.HSA.APR.C.4