Left parenthesis x minus 1 right parenthesis left parenthesis x plus 3 right parenthesis equals 0. 3x2-2x-10 After you click the example change the Method to Solve By Completing the Square Take the Square Root. The Zero Factor Principle tells me that at least one of the factors must be equal to zero.
X-1 x30 x 1x 3 0.
With this let us start solving the problems by method of factorization by splitting the middle term. MIT grad shows how to solve any quadratic equation by factoring. Sometimes quadratic equations can be solved by factorizing which is also called grouping. Sal solves the equation s2-2s-350 by factoring the expression on the left as s5s-7 and finding the s-values that make each factor equal to zero.