Here we answer the question: "What two numbers multiply to 156 and add up to -157?"
The answer to your question is:
-156 and -1
Below we illustrate and prove that -156 and -1 multiply to 156 and add up to -157:
-156 × -1 = 156
-156 + -1 = -157
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 157x + 156 = 0
If so, the solution to factor the quadratic equation above is:
(x - 156 ) (x - 1)
To summarize, since -156 and -1 multiply to 156 and add up -157, you know that the following is true:
x2 - 157x + 156 = (x - 156 ) (x - 1)
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.