Linear, Equations, Functions, and Models #12

Algebra
Tutor: None Selected Time limit: 1 Day

Solve and check the linear equation.

 32 - 2(11 - 8)2 = 36x

Feb 27th, 2015

9 - 2(3)^2 = 36x

9 - 2*9 = 36x

-9 = 36x

-1/4 = x


To check, just replace x= -1/4 in the original equation:

3^2 - 2(3)^2 = -36/4

9 - 18 = -9 (which checks out)


Hope this helped!



Feb 27th, 2015

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