Question

What is the axis of symmetry of the graph of y = 4(x – 1)2 – 3?

Answer 1

expand the equation

Answer 2

is that 2 or ^2 after (x-1)

Answer 3

general equation:
\[ax ^{2}+bx+c\]

so axis of symmetry:
x= \[-b \div2a\]

Answer 4

here y= 4x^2-8x+1 after expansion
so axis of symmetry is
x=(8/8)=1