Question

Find the axis symmetry of x y=4x-6x+3

Answer 1

x = 0.75.

Explanation:

y = 4x^2 - 6x + 3.

( I have assumed that the first term is 4x^2 not 4x).

Convert to vertex form:

y = 4(x^2 - 1.5x) + 3

y = 4[ (x - 0.75)^2 - 0.5625 ] + 3

y = 4(x - 0.75)^2 - 2.25 + 3

y = 4(x - 0.75)^2 + 0.75.

So the axis of symmetry is x = 0.75.