Solving for Quadratics

Solve the quadratic equation by factoring: x^2 - 5x + 6 = 0

• x = 1, 6

• x = -2, -3

• x = 2, 3

• x = 4, 5

Tags

CCSS.HSA-REI.B.4B

Find the solutions of the quadratic equation using the square root method: 4x^2 - 9 = 0

• x = 1/2, -1/2

• x = 3/2, -3/2

• x = 4, -4

• x = 2, -2

Tags

CCSS.HSA-REI.B.4B

Use the quadratic formula to solve the equation: 2x^2 + 5x - 3 = 0

• x = 1, -3/2

• x = 4, -2

• x = 3, -2

• x = 2, -1

Tags

CCSS.HSA-REI.B.4B

Factorize the quadratic equation: x^2 + 7x + 12 = 0

• (x + 3)(x + 4) = 0

• (x + 5)(x + 8) = 0

• (x + 1)(x + 11) = 0

• (x + 2)(x + 6) = 0

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic equation by factoring: 2x^2 - 9x + 4 = 0

• x = 1/2, -4

• x = -1/2, 4/2

• x = -1/2, -4

• x = 1/2, 4

Tags

CCSS.HSA-REI.B.4B

Find the solutions of the quadratic equation using the square root method: 9x^2 - 16 = 0

• x = 1/3, -1/3

• x = 4/3, 4/3

• x = 4/3, -4/3

• x = 2/3, -2/3

Tags

CCSS.HSA-REI.B.4B

Use the quadratic formula to solve the equation: 3x^2 - 2x - 1 = 0

• 1, -1/3

• 2, -1/3

• 1/3, -1

• 1, -1

Tags

CCSS.HSA-REI.B.4B

Factorize the quadratic equation: x^2 - 4x - 5 = 0

• (x - 5)(x + 1) = 0

• (x - 5)(x - 1) = 0

• (x + 5)(x + 1) = 0

• (x + 5)(x - 1) = 0

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic equation by factoring: 3x^2 + 5x - 2 = 0

• x = 2, -1/3

• x = 1/2, -1/4

• x = -1/2, 1/4

• x = 1/3, -2

Tags

CCSS.HSA-REI.B.4B

Find the solutions of the quadratic equation using the square root method: 16x^2 - 25 = 0

• x = 5/4

• x = -5/16

• x = 5/4

• x = -5/4

Tags

CCSS.HSA-REI.B.4B