You have come to the correct place if you are looking to solve the quadratic equation 77x squared minus 83x minus 84 equals 0, also known as 77x² - 83x - 84 = 0. Below, we walk you through how to find the answer.
To find the two possible answers to 77x^2 - 83x - 84 = 0, we will start by rewriting the equation in factored form. Then, we will create two separate equations that we can use to solve 77x² - 83x - 84 = 0.
Below is 77x squared minus 83x minus 84 in factored form. As you can see, 77x² - 83x - 84 has been grouped into two sets of parentheses.
(7x - 12)(11x + 7)
Next, we set each set of parentheses equal to 0 and solve for x to get the two answers to 77x^2 - 83x - 84 = 0.
(7x - 12) = 0
x1 = 1 5/7
(11x + 7) = 0
x2 = -7/11
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