MC 9.4- More solving quadratics Alg 1

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

Tags

CCSS.HSA-REI.B.4B

Solve the equation by factoring.

Tags

CCSS.HSA-REI.B.4B

Solve
 2x² - 3x - 2 = 0

• x = 1, x = -1
• x = -1/2, x = 2
• x = 1/2, x = 2
• x = 1/2, x = 1

Tags

CCSS.HSA-REI.B.4B

Solve
5x² - 28x + 32 = 0

• x = 10/3, x = -6
• x = 8, x = 4/5
• x = 8/5, x = 4
• x = 8/5, x = -7

Tags

CCSS.HSA-REI.B.4B

Solve
 3x² + 5x - 12 = 0

• x = -4/3, x = 3
• x = 4/3, x = -3
• x = -1, x = 4
• x = 1, x = -4

Tags

CCSS.HSA-REI.B.4B

Solve for the values of x:

(x + 2)(x - 3) = 0

• x = 2, 3

• x = -2, -3

• x = 2, 3

• x = -2, 3

Tags

CCSS.HSA-REI.B.4B

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

Tags

CCSS.HSA-REI.B.4B

Solve.

x² = 36

• x = 0 or x = 6

• x = 6 or x = -6

• x = 6

• x = 0 or x = 6 or x = -6

Tags

CCSS.8.EE.A.2

Solve.

(x - 4)² = 100

• x = 14 or x = 6

• x = 10 or x = -10

• x = 14 or x = -6

• x = 4 or x = -14

Tags

CCSS.8.EE.A.2

3x² = 27

• x = 9 or x = -9

• x = 3 or x = -3

• x = 9

• x = 3

Tags

CCSS.8.EE.A.2