Solve by factoring

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

Find the zeros of the equation: 
(x+10)(x-2) = 0

• 10 and 2
• -2 and 10
• -10 and 2
• -2 and -10

4m² - 100 = 0

• m=25, -25

• m=96

• m=5, -5

• m=-96

What property would you use to solve the following?
(x-3)(x+2)=0

• Commutative Property
• Associative Property
• Zero Product Property
• Inverse Property

Given the factors below what is the quadratic equation?

• 2x² -5x +3=0

• 2x² +7x -3=0

• 2x² -5x -3=0

• 2x² -7x -3=0

What should you do first in solving this equation?
x² + 6x - 13 = 3

• Get factored form
• Write down: a=1, b=6, c=-13
• Make it equal 0 by subtracting 3 on each side
• Type it all in a calculator.