Question

Evaluate the expression a²-4ab + c²
if a = -2, b = 5 and c = -3.
BiUF = = A

Answer 1

53 is going to be your correct answer

Answer 2

Answer: 53

Given, expression:

• a²- 4ab + c²

Given values: a = -2, b = 5, c = -3

Substitute them inside the expression:

• (-2)²- 4(-2)(5) + (-3)²

distribute

• (-2)²+ 40 + (-3)²

evaluate

• 4 + 40 + 9

simplify

• 53