What are the steps for x2-11=-2
2 answers:
Answer:
x=3
Step-by-step explanation:
x^2=9
x=3
Answer:
x = ±3
Step-by-step explanation:
x^2-11=-2
Add 11 to each side
x^2-11+11=-2+11
x^2 = 9
Take the square root of each side
sqrt(x^2) = ±sqrt(9)
x = ±3
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