Verified answer

-3a²x²+15a²x-18a²

divide by a²

==> -3x² + 15x -18 = 0

= -3x² + 9x + 6x -18 = 0

-3x(x -3) + 6(x-3) = 0

(x - 3)(6 - 3x) = 0

x = 3 or 2

4

Fitzer

you cant devide by 0, there is possibility taht a^2=0

-3a²x²+15a²x-18a²

= 12a(4)x³ - 18a²

-6a²-3x²+15x

= to Zero.