Quadratic Fun (Review)

What are the A-, B-, and C-values in this quadratic?

y = -3x² + 6x + 24

• A = -3

  B = 6

  C = 24

• A = 1

  B = -2

  C = -8

• A = 3

  B = -6

  C = -24

• A = -3

  B = -6

  C = 24

What are the A-, B-, and C-values in this quadratic?

y + 4x² - 4x = 5x² - 5x - 12

• A = 9

  B = -9

  C = -12

• A = 1

  B = -1

  C = -12

• A = 4

  B = -5

  C = -12

• A = 5

  B = -4

  C = -12

Solve the quadratic by factoring. What are the roots of the quadratic?

y = x² -2x - 35

• x = 2, -7

• x = -35, 1

• x = -5, 7

• x = 5, -3

Solve the quadratic by factoring. What are the roots of the quadratic?

y = x² + 11x + 24

• x = -6, 4

• x = 2, -12

• x = 11, 24

• x = -3, -8

Solve the quadratic by factoring. What are the roots of the quadratic?

y = 3x² -10x - 8

Solve the quadratic by factoring. What are the roots of the quadratic?

y = 8x² -2x - 3

Solve the quadratic by using the quadratic formula. What are the roots of the quadratic?

y = 2x² + 3x - 1

Solve the quadratic by using the quadratic formula. What are the roots of the quadratic?

y = 2x² - 3x - 3