You have come to the correct place if you are looking to solve the quadratic equation negative 4x squared plus 44x minus 40 equals 0, also known as -4x² + 44x - 40 = 0. Below, we walk you through how to find the answer.
To find the two possible answers to -4x^2 + 44x - 40 = 0, we will start by rewriting the equation in factored form. Then, we will create two separate equations that we can use to solve -4x² + 44x - 40 = 0.
Below is negative 4x squared plus 44x minus 40 in factored form. As you can see, -4x² + 44x - 40 has been grouped into two sets of parentheses.
-(4x - 40)(x - 1)
Next, we set each set of parentheses equal to 0 and solve for x to get the two answers to -4x^2 + 44x - 40 = 0.
(4x - 40) = 0
x1 = 10
(x - 1) = 0
x2 = 1
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