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Mathematics 11 Online
OpenStudy (anonymous):

(x+1)^2 = 25

OpenStudy (anonymous):

(x+1)(x+1)=25 x^2+x+x+1=25 x^2+2x+1=25 x^2+2x=24 ? OR x(x+2)=24 ? x=0 or x=-2 . Are you trying to find the roots?

OpenStudy (anonymous):

Easier might be to just take the square root of both sides; followed by subtracting 1.

OpenStudy (anonymous):

(x+1)^2=25 x+1 = +/- 5 x = 4 or -6

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