Here we answer the question: "What two numbers multiply to -316 and add up to -156?"
The answer to your question is:
-158 and 2
Below we illustrate and prove that -158 and 2 multiply to -316 and add up to -156:
-158 × 2 = -316
-158 + 2 = -156
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 156x - 316 = 0
If so, the solution to factor the quadratic equation above is:
(x - 158 ) (x + 2)
To summarize, since -158 and 2 multiply to -316 and add up -156, you know that the following is true:
x2 - 156x - 316 = (x - 158 ) (x + 2)
Multiply To One Number and Add Up To Another
Did you find the information on this page useful? Here you can solve a similar problem.