Question

If triangle is an operation such that for two integers a and b ,
a(triangle)b = a*b-2*a*b+b*b*(-a)*b+b*b
Find the value of
a.) 4 triangle ( -3 )
b.) -7 triangle ( -1 )

Answer 1

Answer:

1.4 triangle (-3) is 129

2.-7 triangle (-1) is -11