Question 1117339
-----------------------------------------------------
1=x²-2x-3
complete the table values for a quadratic graph
----------------------------------------------------


This needs no table of values.  Left side is 1.  Right side is variable quadratic expression.  Just solve.


{{{x^2-2x-4=0}}}

{{{x=(2+- sqrt(4+16))/2}}}

{{{x=(2+- sqrt(20))/2}}}

{{{x=(2+- 2*sqrt(5))/2}}}

{{{highlight(x=1+- sqrt(5))}}}