Question

THE GRAPH OF THE POLYNOMIAL P OF X IS EQUAL TO 2 X SQUARE + 4 X + 3 HAS ITS LEAST VALUE AT THE POINT
A) ( -1,9)
B) (1,9)
C) (-1,1)
D) (0,3)

Answer 1

answer:-

C) -1,1

f (x) =2×2+4x+4

f (x) =4x+4

f (x)=4

4x+4 =0

x= -1

THE minimum point is (-1,1)

Answer 2

answer:-

C) (-1,1) is the answer