Answer:
f(x) = -4x + 19
Step-by-step explanation:
I used a calculator, pls let me know if im incorrect
6x^2-x-2 this is of the form ax^2+bx+c
jk=ac=-12 and j+k=b=-1 so j and k must be -4 and 3 so
6x^2+3x-4x-2
3x(2x+1)-2(2x+1)
(3x-2)(2x+1)
The answer to your question would be 54