What two numbers multiply to 315 and add up to -68?

Here we answer the question: "What two numbers multiply to 315 and add up to -68?"

The answer to your question is:

-63 and -5

Below we illustrate and prove that -63 and -5 multiply to 315 and add up to -68:

-63 × -5 = 315
-63 + -5 = -68

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

x² - 68x + 315 = 0

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

(x - 63 ) (x - 5)

To summarize, since -63 and -5 multiply to 315 and add up -68, you know that the following is true:

x² - 68x + 315 = (x - 63 ) (x - 5)

Multiply To One Number and Add Up To Another
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