Solve using the Square Root Property x^2+12x+20=0

Math
x2+12x+20=0
Factor x2+12x+20 using the AC method.
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Consider the form x2+bx+c. Find a pair of integers whose product is c and whose sum is b. In this case, whose product is 20 and whose sum is 12.
2,10
Write the factored form using these integers.
(x+2)(x+10)=0
(x+2)(x+10)=0
If any individual factor on the left side of the equation is equal to 0, the entire expression will be equal to 0.
x+2=0
x+10=0
Set the first factor equal to 0 and solve.
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Set the first factor equal to 0.
x+2=0
Subtract 2 from both sides of the equation.
x=-2
x=-2
Set the next factor equal to 0 and solve.
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Set the next factor equal to 0.
x+10=0
Subtract 10 from both sides of the equation.
x=-10
x=-10
The final solution is all the values that make (x+2)(x+10)=0 true.
x=-2,-10
Solve using the Square Root Property x^2+12x+20=0

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