Solve -30x² - 23x + 91 = 0

You have come to the correct place if you are looking to solve the quadratic equation negative 30x squared minus 23x plus 91 equals 0, also known as -30x² - 23x + 91 = 0. Below, we walk you through how to find the answer.

To find the two possible answers to -30x^2 - 23x + 91 = 0, we will start by rewriting the equation in factored form. Then, we will create two separate equations that we can use to solve -30x² - 23x + 91 = 0.

Below is negative 30x squared minus 23x plus 91 in factored form. As you can see, -30x² - 23x + 91 has been grouped into two sets of parentheses.

-(5x - 7)(6x + 13)

Next, we set each set of parentheses equal to 0 and solve for x to get the two answers to -30x^2 - 23x + 91 = 0.

(5x - 7) = 0
x₁ = 1 2/5

(6x + 13) = 0
x₂ = -2 1/6

Quadratic Calculator
Go here if you need to calculate another quadratic equation.

Solve -30x² - 22x - 4 = 0
Here is the next quadratic equation on our list that we have solved for you.