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 qu

Question

4 years ago

7

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 qu

adratic 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?

Mathematics

2 answers:

Eddi Din [679] · Answer 1 · 2022-01-11T02:30:06+03:00

Eddi Din [679]4 years ago

6 0

Answer:

B

Step-by-step explanation:

a = -b/2x

djverab [1.8K] · Answer 2 · 2022-01-11T00:00:08+03:00

djverab [1.8K]4 years ago

3 0

Answer:

2x

Step-by-step explanation:

Solve the equation for a as follows:

First multiply both sides by 2a:

$(2a)x=-b$ and then divide both sides by 2x:

$a=-\frac{b}{2x}$