What two numbers multiply to -945 and add up to -312?

Here we answer the question: "What two numbers multiply to -945 and add up to -312?"

The answer to your question is:

-315 and 3

Below we illustrate and prove that -315 and 3 multiply to -945 and add up to -312:

-315 × 3 = -945
-315 + 3 = -312

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

x² - 312x - 945 = 0

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

(x - 315 ) (x + 3)

To summarize, since -315 and 3 multiply to -945 and add up -312, you know that the following is true:

x² - 312x - 945 = (x - 315 ) (x + 3)

Multiply To One Number and Add Up To Another
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