Work Step by Step
We use the FOIL method. Then we simplify until the equation is in the form $y=ax ^2+bx+c$. Hence: $g(x)=5(x+6)^2-2=5(x^2+6x+6x+36)-2=5(x^2+12x+36)-2=5x^2+60x+180-2=5x^2+60x+178$
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