Solve -91x² - 81x + 70 = 0

You have come to the correct place if you are looking to solve the quadratic equation negative 91x squared minus 81x plus 70 equals 0, also known as -91x² - 81x + 70 = 0. Below, we walk you through how to find the answer.

To find the two possible answers to -91x^2 - 81x + 70 = 0, we will start by rewriting the equation in factored form. Then, we will create two separate equations that we can use to solve -91x² - 81x + 70 = 0.

Below is negative 91x squared minus 81x plus 70 in factored form. As you can see, -91x² - 81x + 70 has been grouped into two sets of parentheses.

-(13x - 7)(7x + 10)

Next, we set each set of parentheses equal to 0 and solve for x to get the two answers to -91x^2 - 81x + 70 = 0.

(13x - 7) = 0
x₁ = 7/13

(7x + 10) = 0
x₂ = -1 3/7

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