PeachesPiezyy PeachesPiezyy

13-09-2022
Mathematics

contestada

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

Respuesta :

fieryanswererft fieryanswererft

13-09-2022

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 Link

morgan587262 morgan587262

13-09-2022

53 is going to be your correct answer

Answer Link

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