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What is the solution to (x+2)^2 = -9
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5 votes
What is the solution to
(x+2)^2 = -9

User Tonsic
by
4.7k points

1 Answer

6 votes

Answer:

x^2+4x-5

Explanation:

(x+2)(x+2)= x^2+2x+2x+4 simplify

x^2+4x+4=-9 add 9 to other side

x^2+4x-5

User Makambi
by
3.9k points
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