If a*b=(a-b)², calculate 2*5

I suppose * is supposed to denote a binary operation with the given definition,

a * b = (a - b)²

as opposed to multiplication, so that, for instance, 1 * 1 = (1 - 1)² = 0.

Using the definition of *, you have

2 * 5 = (2 - 5)² = (-3)² = 9

i will pick c put check it over to be sure

step-by-step explanation:

is should be y = 5x

step-by-step explanation:

correct me if im wrong