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sveta [45]
3 years ago
14

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 q

uadratic 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
Mathematics
2 answers:
Ierofanga [76]3 years ago
4 0
X = - b/2a
Solving for a,

a = -b/2x

If b is the numerator, the denominator is -2x
The second option is correct.
Leno4ka [110]3 years ago
4 0

Answer:


I just took the test. The answer is -2x.


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