Question

3^2x-3^(x+2)+8=0
Solve for x.

Answer 1

let 3^x = t

Answer 2

\[3^{2x}-3^{x+2}+8=0\]
is it that??

Answer 3

yes

Answer 4

follow @shubhamsrg

Answer 5

what do you do to 3^(x+2)

Answer 6

3^(x+2)=(3^x)*(3^2)

Answer 7

it's a quadratic equation.

Answer 8

you both deserve a medal. thanks a lot!

Answer 9

welcome dude :)