SOLUTION: The graph of y=-2x^2 + 15x + c contains (3, 89). Find the value of c. A. 50 B. 62 C. 26 D. none of these

Question 600984: The graph of y=-2x^2 + 15x + c contains (3, 89). Find the value of c.
A. 50
B. 62
C. 26
D. none of these
Found 2 solutions by lynnlo, Earlsdon:
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
answer: D
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Contains the point (3, 89).
To find the value of c, substitute x = 3 and y = 89, then solve for c.
Simplify.

Subtract 27 from both sides.

Answer B. is correct.
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