What two numbers multiply to -312 and add up to -154?

Here we answer the question: "What two numbers multiply to -312 and add up to -154?"

The answer to your question is:

-156 and 2

Below we illustrate and prove that -156 and 2 multiply to -312 and add up to -154:

-156 × 2 = -312
-156 + 2 = -154

Are you asking because you are trying to figure out how to factor the following quadratic equation?

x² - 154x - 312 = 0

If so, the solution to factor the quadratic equation above is:

(x - 156 ) (x + 2)

To summarize, since -156 and 2 multiply to -312 and add up -154, you know that the following is true:

x² - 154x - 312 = (x - 156 ) (x + 2)

Multiply To One Number and Add Up To Another
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