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Which quadratic equation is equivalent to (x+2)^2+5(x+2)-6=0? A. (u+2)^2+5(u+2)-6=0 where u= (x-2) B. u^2+4+5u-6=0 where u =(x-2) C. u^2+5u-6=0 where u =(x+2) D. u^2+u-6=0 where u=(x+2)
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Which quadratic equation is equivalent to (x+2)^2+5(x+2)-6=0?

A. (u+2)^2+5(u+2)-6=0 where u= (x-2)
B. u^2+4+5u-6=0 where u =(x-2)
C. u^2+5u-6=0 where u =(x+2)
D. u^2+u-6=0 where u=(x+2)

User Dynasty
by
5.8k points

1 Answer

5 votes
u=(x+2)
u^2+5u-6=0

C is answer
User Toprak
by
5.8k points
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