The axis of symmetry for a quadratic equation can be found using the formula x = -b/2a , where a and b are coefficients in the quadratic equation and x represents the values along a vertical line on the coordinate plane.

When the equation is solved for a, such that b is the numerator of the resulting fraction, what is the denominator of the fraction?

2x
–2x
1/2x
–1/2x

Question

The axis of symmetry for a quadratic equation can be found using the formula x = -b/2a , where a and b are coefficients in the quadratic equation and x represents the values along a vertical line on the coordinate plane. 

When the equation is solved for a, such that b is the numerator of the resulting fraction, what is the denominator of the fraction?

2x
–2x
1/2x
–1/2x

anonymous · Answer

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solve for A

anonymous · Answer

|dw:1421815870328:dw|