Solution with StepsEnter the 3 coefficients of the quadratic equation in the above boxes.
Next, press the button to solve the equation with steps.
How to Solve a Quadratic Equation
has the 2 solutions:
Sample Problem: How to solve a Quadratic Equation by Factoring
What are the zeros of 2x^2+5x-3 ?
It means solving the quadratic equation 2x^2+5x-3=0 .
The fast way to solve the quadratic equation is by factoring which means to rewrite
2x^2+5x-3 as 2(x+p)*(x+q)
Testing p=-3 and q=.5 yields indeed
2x^2+5x-3 = 2(x-3)*(x+0.5)
implying the two solutions are x=3 and x=-1/2 .
Using the above Quadratic Equation Calculator to solve 2x^2+5x-3=0 we must enter the coefficients a=2, b=5 and c=-3. With steps we see the two solutions are x=3 and x=-1/2 .
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