Different Ways to Solve Quadratic

• x=-11, x=-1

• x=-14, x=1

• x=11, x=14

• x=11, x=-1

Solve using the quadratic formula

• 0

• 5, 9

• -5, 2

• 2, 5

x²+4x-32=0

• x= -8, 4

• x= 8, -4

• x= -8, -4

3x²-48=0

• x= 4, 4

• x= -4, -4

• x= -4, 4

Solve for x

x² = 64

• x = 8, -8

• x = 32, -32

• x = 4, -4

• No real solution

Solve using square roots.

• ±81

• ±9

• ±3

• No real solution

Solve using the Zero-Product Property.

(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

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

x² + 13x + 12 = 0

• x = −12, −1

• x = 12, 1

• x = 13, 1

• x = −13, −1

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

What is this formula?

• This is the speed of light formula.

• This is the quadratic formula.

• This is the zero product property.

• This is scary.