Question

-1 = a[(-6)^2 - (-12)(-6) + 27]

Solve for a

Answer 1

\[a=-\frac{1}{69} \]

Answer 2

\[-1=a[(-6)^2-(-12)(-6)+27]\]\[-1=a[(36)-(72)+27]\]\[-1=a[-36+27]\]\[-1=a[-9]\]\[-1=-9a\]\[\frac{ 1 }{ 9 }=a\]I got this @robtobey

Answer 3

That's what I got also, I just wanted to make sure it was right. Thank you!

Answer 4

You're welcome! :)