Quadratic

Question

0

304

1

If f(0)=0, f(1)=2, f(2)= $8$ and f(x)=ax^2+bx+c, what is the value of f(3)?

Guest Feb 16, 2022

+37165

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Best Answer

Put in x = 0 and yo will find c = 0

then put in x = 1 and you will find a + b = 2

then put put in x = 8 to find 4a + 2b = 8 Solve the red equations for a and b then you can sub in x = 3 for your answer

ElectricPavlov · Answer 1 · 2022-02-16T02:42:23

Put in x = 0 and yo will find c = 0

then put in x = 1 and you will find a + b = 2

then put put in x = 8 to find 4a + 2b = 8 Solve the red equations for a and b then you can sub in x = 3 for your answer