Respuesta :
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
Answer: 53
Given, expression:
Given values: a = -2, b = 5, c = -3
Substitute them inside the expression:
distribute
evaluate
simplify