Quadratic Equations can be factored. Square the expression inside the parentheses multiply the terms by a s value and combine like terms to convert the equation to standard form. Where x is an unknown variable and a b c are constants with a 0 if a 0 then it becomes a linear equation.
With three points we use the standard form for the quadratic equation.
That way you can pick values on either side to see what the graph does on either side of the vertex. Determine which form of quadratic equation you have. 2 Strategy Step-by-Step-Step1 First of all we take the standard form of the quadratic equationStep2 Compare the. Where x is an unknown variable and a b c are constants with a 0 if a 0 then it becomes a linear equation.