Given :
let's solve for f(x) × g(x) :
therefore, correct choice is : D
Huuugg uuuuuuugffijggbureeggv
3x-12y = 5
-x+3y = 9
First step is to make the coefficient of either x or y same.
3x-12y = 5
(-x+3y = 9)3
3x-12y = 5
-3x+9y = 27
-4y = 32
y = -8
The answer is 4.191786247582 see attached