2 years ago

Solve each equation x^2+6x+9=1

2 answers:

5 0

Answer:x=-2,-4

Step-by-step explanation:

4 0

X= -4 and x=-2

x^2+6x+9=1
(x+3)^2=1
x+3=+/-1
x+3=-1 / x-3=1
x=-4
x=-2

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