Lesson 10.3A: Solving Quadratic Equations by Factoring

Solving Quadratic Equations by Factoring

Lesson 10.3A

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What is necessary for the zero product property to work?

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Solve the equation: 
 $x^2+10x-75=0$  

Be sure to write your answer as x=#, #

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Solve the equation: 
 $x^2+8x+12=0$  

Be sure to write your answer as x=#, #

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Solve the equation: 
 $x^2+8x=-7$  

Be sure to write your answer as x=#, #

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Solve the equation: 
 $3x^2+28x-12=8$  

Be sure to write your answer as x=#, #

Hint: pay attention to the signs when you're filling in the X

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Solve the equation: 
 $x^2-11x=0$  

Be sure to write your answer as x=#, #

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Solve the equation: 
 $6x^2+2x+3=3$  

Be sure to write your answer as x=#, #

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Solve the equation: 
 $9x^2-3=-1$  

Be sure to write your answer as x=#, #

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