How do you solve quadratic functions?

Question

nnesha · Answer

well. It depend on the time/person and the question there are different ways to solve the quadratic equation
~quadratic formula
~factoring

nnesha · Answer

and graphing ?
do you have an example t work on it?

anonymous · Answer

Examples of factorisation method and quadratic formula http://www.purplemath.com/modules/solvquad6.htm @lanaalexis123

nnesha · Answer

$$\rm Ax^2+Bx+C=0$$quadratic equation where a= leading coefficient 
b=coefficient of x term
c=constant term 
substitute a b , c into the quadratic formula to solve for x $$\rm \frac{ -b \pm \sqrt{b^2-4ac} }{ 2a }$$
x intercept is also known  as zeros ( solution )
so if you want to graph it (x-intercept is a point where graph intersect the x-axis when y=0)|dw:1449634437529:dw|