Here we answer the question: "What two numbers multiply to -456 and add up to -149?"
The answer to your question is:
-152 and 3
Below we illustrate and prove that -152 and 3 multiply to -456 and add up to -149:
-152 × 3 = -456
-152 + 3 = -149
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 149x - 456 = 0
If so, the solution to factor the quadratic equation above is:
(x - 152 ) (x + 3)
To summarize, since -152 and 3 multiply to -456 and add up -149, you know that the following is true:
x2 - 149x - 456 = (x - 152 ) (x + 3)
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.