You have come to the correct place if you are looking to solve the quadratic equation 21x squared plus 76x minus 97 equals 0, also known as 21x² + 76x - 97 = 0. Below, we walk you through how to find the answer.
To find the two possible answers to 21x^2 + 76x - 97 = 0, we will start by rewriting the equation in factored form. Then, we will create two separate equations that we can use to solve 21x² + 76x - 97 = 0.
Below is 21x squared plus 76x minus 97 in factored form. As you can see, 21x² + 76x - 97 has been grouped into two sets of parentheses.
(x - 1)(21x + 97)
Next, we set each set of parentheses equal to 0 and solve for x to get the two answers to 21x^2 + 76x - 97 = 0.
(x - 1) = 0
x1 = 1
(21x + 97) = 0
x2 = -4 13/21
Quadratic Calculator
Go here if you need to calculate another quadratic equation.
Solve 21x² + 76x - 65 = 0
Here is the next quadratic equation on our list that we have solved for you.
Copyright | Privacy Policy | Disclaimer | Contact