Factoring

Solve the equation by factoring:
x² -6x + 8 = 0

• 2, 4

• -2, -4

• -2, 4

• 2, -4

Solve by factoring: x² + 3x - 18 = 0

• x = -3 and x = 6

• x = 3 and x = -6

• x = -9 and x = 2

• x = 9 and x = -2

Solve by factoring: x² - 9x + 20 = 0

• x = -4 and x = -5

• x = 20 and x = -9

• x = 4 and x = 5

• x = -4 and x = 5

Solve the quadratic equation by factoring
a² + 10a + 21 = 0

• 21,1

• -3 , -7

• 3 , 7

• 28 , -7

Solve by factoring.
k² + 8k + 12 = 0

• -2, 2

• -2, 4

• -2, -6

• 2, 3

Solve the equation by factoring: n²+11n +30 = 0

• {-6, -5}

• {6, 5}

• {2, 15}

• {-15, -2}

Solve the equation by factoring:

x² + x - 6 = 0

• {-2, 3}

• {-2, -3}

• {2, -3}

• {-2}

Factor
k²+7k+10

• (k+2)(k+5)

• (k-2)(k-5)

• (k+10)(k+4)

• (k+2)(k-5)

factor:x² - 25

• ( x + 5 ) ( x - 5 ) 

• ( x - 5 ) ( x - 5 ) 

• ( x + 5 ) ( x + 5 ) 

• Prime