Is it possible to factor y=4x28x+3? If so, what are the factors?

1 Answer
Apr 6, 2016

x=32or12

Explanation:

The coefficient of x2 is positive so the graph is of format type so the vertex is a minimum.

Standard equation for:y=ax2+bx+c

Where a=4; b=8; c=+3

and x=b±b24ac2a
'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

x=+8±(8)24(4)(3)2(4)

x=1±168

x=32or12