Placing the given quadratic function in standard form, the values of a, b and c are given by:
A. a = 8, b = −6, c = 13
It is given by:
ax² + bx + c = 0.
In this problem, the equation is given by:
-6x = -8x² - 13.
In standard form:
8x² - 6x + 13 = 0.
Hence option A is correct.
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