angelfelix4455 angelfelix4455
  • 25-06-2021
  • Mathematics
contestada

Which describes the graph of y=-(x + 5)2 + 3?
A. Minimum at (-5,3)
B. Maximum at (5,3)
C. Minimum at (5,3)
D. Maximum at (-5,3)

Respuesta :

jay40891
jay40891 jay40891
  • 25-06-2021

Answer:

D

Step-by-step explanation:

Since there is a negative sign, the graph is a n shaped quadratic curve and hence, there can only be maximum point. Hence we can eliminate A and C.

For a curve in the completing the square form y = (x+a)²+b, the turning points are (-a,b). Hence in this case, turning point is at (-5, 3).

Hence the correct option is D

Answer Link
nasia9472 nasia9472
  • 14-03-2022

Answer:

D

Step-by-step explanation:

Answer Link

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