Solve a Quadratic Equation

• Factoring & Zero Product Property

• Divide by x

• Use Square Root

• Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

• Factoring & Zero Product Property

• Divide by x

• Use Square Root

• Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

• Factoring & Zero Product Property

• Divide by x

• Use Square Root

• Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

• Factoring & Zero Product Property

• Divide by x

• Use Square Root

• Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

• Factoring & Zero Product Property

• Divide by x

• Use Square Root

• Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

Factor and solve: x² – 5x – 24 = 0

• (x - 5)(x + 19)

  x = 5, x = -19

• (x - 8)(x + 3)

  x = 8, x = -3

• (x - 3)(x + 8)

  x = 3, x = -8

• (x - 19)(x + 5)

  x = 19, x = -5

Tags

CCSS.HSA-REI.B.4B

Using the Zero-Product Property find the solutions

to this quadratic equation in factored form: (x + 4)(x − 3) = 0

• x = 4 and x = −3

• x = 2 and x = 1

• x = −4 and x = 3

• x = −2 and x = 1

Tags

CCSS.HSA-REI.B.4B

Find the zeros (solutions) of this quadratic when written in factored form:

• b = 4/5, b = 3

• b = 4, b = -3

• b = 1/5, b = 3

• b = 4/5, b = -3

Tags

CCSS.HSA-REI.B.4B

Factor and Solve: Remember the two numbers you choose when factoring, are not your solutions to the equation!

x² + 2x − 24 = 0

• x = −6, x = 4

• x = 6, x = −4

• x = 12, x = −2

• x = 8, x = −3

Tags

CCSS.HSA-REI.B.4B

Use Factoring to find all the solutions for x when x² + 9x - 36 = 0

• (x + 12)(x - 3)

  x = -12, x = 3

• (x - 12)(x + 3)

  x = 12 and x = -3

• (x + 12)(x - 3)

  x = -12 and x = 3

• (x - 9)(x - 4)

  x = 9, x = 4

Tags

CCSS.HSA-REI.B.4B