Solve by Factoring simple quadratics

Which expression is in factor form?

• (x - 4) (2x - 6)

• x² - 5x + 9

• (x - 4)² + 7

• 8^x - 7x + 4

Solve

k²+7x+10 = 0

• k = -2, -5

• k = 2, 5

• k = -10, -4

• k = -2, 5

Tags

CCSS.HSA-REI.B.4B

Solve.

n² + 16n + 63 = 0

• n = 7, -4

• n = -7, 9

• n = 3, 10

• n = -7, -9

Tags

CCSS.HSA-REI.B.4B

Solve.

k² -2k - 24 = 0

• k = -4, 6

• k = -4, -6

• k = -6, 1

• k = 4, -6

Tags

CCSS.HSA-REI.B.4B

Solve.

n²-13n+40 = 0

• n = 5, 8

• n = -5, 8

• n = 5, -8

• n = -6, -1

Tags

CCSS.HSA-REI.B.4B

Solve.

x² + 9x = 36

• x = -12, 3

• x = -9, 4

• x = 12, -3

• x = 9, 4

Tags

CCSS.HSA-REI.B.4B

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

• 2, 4
• -2, -4
• -2, 4
• 2, -4

Tags

CCSS.HSA-REI.B.4B

Solve the equation by factoring:

(k+5)(k+4) = 0

• {-4, 7}

• {4, -7/3}

• {-5, -4}

• {4, 5}

Tags

CCSS.HSA-REI.B.4B

Solve the equation by factoring:

(x+5)(3x - 1) = 0

• {4, 8}

• {-7/8, -1}

• {6, 5}

• {-5, 1/3}

Tags

CCSS.HSA-REI.B.4B

Solve the equation by factoring:

n²+11n +30 = 0

• {-6, -5}

• {6, 5}

• {2, 15}

• {-15, -2}

Tags

CCSS.HSA-REI.B.4B