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Which function could the graph represent?
A) f(x) = x2 − 3x + 6
B) f(x) = 2x2 − 9x + 9
C) f(x) = 4x2 − 9x + 7
D) f(x) = −2x2 − 4x + 1

Which function could the graph represent A fx x2 3x 6 B fx 2x2 9x 9 C fx 4x2 9x 7 D fx 2x2 4x 1 class=

Respuesta :

Answer:B

Step-by-step explanation:

The curve cuts the x-axis at points x=3/2 and x=3

F(x)= ((x-3/2)(x-3)

=x2-3x-3x/2+9/2

2x2-6x-3x+9

=2x2-9x+9

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