Solving Quadratic Equation By Factoring Math
To solve this you would use the zero product property.
Solving quadratic equation by factoring math. If you end up with a quadratic expression that can t be factored you ll need to solve it a different way. Returning to the exercise. Unfortunately you won t be able to solve every quadratic equation with this method. 6x2 13x 5 0 6 x 2 13 x 5 0.
Therefore when solving quadratic equations by factoring we must always have the equation in the form quadratic expression equals zero before we make any attempt to solve the quadratic equation by factoring. If you make one of the parentheses equal to zero then the whole left side is equal to zero because zero multiplied by anything is zero. Tap for more steps. For a polynomial of the form a x 2 b x c a x 2 b x c rewrite the middle term as a sum of two terms whose product is a c 6 5 30 a c 6 5 30 and whose sum is b 13 b 13.
X 1 x 3 0 x 1 x 3 0. Solving factored quadratic equations. X 1 x 3 0. If this happens you can solve it by using a method called completing the square or by using the quadratic formula.
The zero factor principle tells me that at least one of the factors must be equal to zero. Suppose we are asked to solve the quadratic equation.