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=...
Mathematics, 19.10.2019 09:10 aalichia
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)
Answers: 3
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