## anonymous one year ago -1 = a[(-6)^2 - (-12)(-6) + 27] Solve for a

1. anonymous

$a=-\frac{1}{69}$

2. anonymous

$-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

3. anonymous

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

4. anonymous

You're welcome! :)