Mathematics > Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer.

y = (x^2) minus (4 times x) + c)

In the quadratic equation above, c is a constant. The graph of the equation in the x y plane contains the points (minus 2 comma 0) and (6 comma 0). What is the value of c?

(A) negative 12

(B) negative 6

(C) 4

(D) 6

(E) 12?

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