The formula for the axis of symmetry of a quadratic equation in standard form is x = − b 2 a . Which formula can be used to determine b, given x and a? A. b=2ax B. b= x/ax C. b=-2ax D. b= -2a/x

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asked Jan 3, 2022 43.2k views

24 votes

The formula for the axis of symmetry of a quadratic equation in standard form is

x
=
−
b
2
a
. Which formula can be used to determine b, given x and a?
A. b=2ax

B. b= x/ax

C.
b=-2ax
D.
b= -2a/x

Mathematics
high-school

Clxoid asked

by Clxoid

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1 Answer

11 votes

Answer:

C. b=-2ax

Explanation:

Eqbal answered Jan 9, 2022

by Eqbal

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