Question

If x + y = 4, then find the value of x3 + y2 + 12xy - 64.​

Answer 1

Step-by-step explanation:

x3-11x2+40x-48 is the answer but not exactly just tried

Answer 2

x3 + y2 + 12xy- 64

given x+y=4

3+2=5

5×4=20

12×4=48

20+48=68

68-64=4

so, answer is 4