You have come to the correct place if you are looking to solve the quadratic equation 16x squared minus 61x minus 77 equals 0, also known as 16x² - 61x - 77 = 0. Below, we walk you through how to find the answer.
To find the two possible answers to 16x^2 - 61x - 77 = 0, we will start by rewriting the equation in factored form. Then, we will create two separate equations that we can use to solve 16x² - 61x - 77 = 0.
Below is 16x squared minus 61x minus 77 in factored form. As you can see, 16x² - 61x - 77 has been grouped into two sets of parentheses.
(16x - 77)(x + 1)
Next, we set each set of parentheses equal to 0 and solve for x to get the two answers to 16x^2 - 61x - 77 = 0.
(16x - 77) = 0
x1 = 4 13/16
(x + 1) = 0
x2 = -1
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