Question

solve the above question​

Answer 1

Step-by-step explanation:

g(x) = x + 1/2 = 0

=> x = (-1/2)

p(x) = 2x^3 + 3x^2 - 11x - 3

= 2(-1/2)^3 + 3(-1/2)^2 -11(-1/2) - 3

= 2(-1/8) + 3(1/4) + 11/2 - 3

= (-1/4) + 3/4 + 22/4 - 12/4

= (-12-1+3+22)/4

= (-13 + 25)/4

= 12/4

= 3