Determine the values of a and b for the

function f (x) = ax^3 + bx^2 + 3x - 2 given that
f (2) = 10 and f ′(-1) = 14.

Please help, Thanks!

1 answer

f(2)=8a +4b -6
f'(-1)=3a-2b-11

f(x) + 2[f'(x)], solve for a.

a=2 b =-2.5