Which quadratic equation is equal to (x+2)^2+5(x+2)-6=0
Added by Elizabeth S.
Step 1
First, expand the (x+2)^2 term: (x+2)^2 = x^2 + 4x + 4 Now, substitute this back into the original equation: x^2 + 4x + 4 + 5(x+2) - 6 = 0 Show more…
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