Write the quadratic equation in standard form. Determine the values of a, b, and c.-7 = -2x2 - 4x

A. 0 = 2x2 - 4x - 7
a = 2, b = -4, c = -7
B. -2x2 - 4x + 7 = 0
a = -2, b = -4, c = 7
C. -2x2 + 4x - 7 = 0
a = -2, b = 4, c = -7
D. 0 = -2x2 + 4x + 7
a = -2, b = 4, c = 7


Answer: B

Mathematics

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