Write the quadratic equation in standard form. Determine the values of a, b, and c.x2 + 6x + 7 = 0
A. x2 + 6x + 7 = 0
a = 1, b = 6, c = 7
B. x2 = -6x - 7
a = 1, b = -6, c = -7
C. x2 + 6x = -7
a = 1, b = 6, c = -7
D. x2 + 7 = -6x
a = 1, b = -6, c = 7
Answer: A
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