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Quadratic Functions

4. Polynomial Functions / Quadratic Functions / Problem 2

Problem 2

Find a quadratic function that satisfies the following conditions.
x-intercepts: (4, 0) and (7, 0)
y-intercept: (0, 14)

A

f(x) = x²/2 - (11x)/2 + 14

B

f(x) = x²/2 - (11x)/2 - 14

C

f(x) = x²/2 + (11x)/2 + 14

D

f(x) = x² - 11x + 14