Solution
Solution
Solution steps
Factor
Using the Zero Factor Principle: If then or
Solve
Solve
The solutions to the quadratic equation are:
Popular Examples
completesquare x^2+2x+1complete the square completesquare x^2+2x+4complete the square (x-1)^2=10x^2+4x-13=-75x^2-17x-12=0
Frequently Asked Questions (FAQ)
What are the solutions to the equation factor x^2-4x-21=0 ?
The solutions to the equation factor x^2-4x-21=0 are x=-3,x=7Find the zeros of factor x^2-4x-21=0
The zeros of factor x^2-4x-21=0 are x=-3,x=7