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Find the Equation of the Parabola y=ax2+bx+cy = a x ^ { 2 } + b x + c

Question 228

Multiple Choice

Find the equation of the parabola y=ax2+bx+cy = a x ^ { 2 } + b x + c that passes through the points (-2,4) ,(0,-4) , and (3,2) .


A) y=85x2+65x4y = - \frac { 8 } { 5 } x ^ { 2 } + \frac { 6 } { 5 } x - 4
B) y=65x285x4y = \frac { 6 } { 5 } x ^ { 2 } - \frac { 8 } { 5 } x - 4
C) y=815x2165x43y = \frac { 8 } { 15 } x ^ { 2 } - \frac { 16 } { 5 } x - \frac { 4 } { 3 }
D) y=215x2+45x7y = - \frac { 2 } { 15 } x ^ { 2 } + \frac { 4 } { 5 } x - 7

Correct Answer:

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