jdery03
jdery03 jdery03
  • 11-05-2020
  • Mathematics
contestada

Find the value of c that completes the square.
v^2– 40v + c
A 40
B. 404
C. 400
D. -400

Respuesta :

Hrishii
Hrishii Hrishii
  • 11-05-2020

Answer:

C. 400

Step-by-step explanation:

[tex] {v}^{2} - 40v + c \\ = {v}^{2} - 2.20.v + {20}^{2} \\ = {v}^{2} - 2.20.v + 400 \\ c = 400[/tex]

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