What two numbers multiply to -272 and add up to 64?

Here we answer the question: "What two numbers multiply to -272 and add up to 64?"

The answer to your question is:

-4 and 68

Below we illustrate and prove that -4 and 68 multiply to -272 and add up to 64:

-4 × 68 = -272
-4 + 68 = 64

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

x² + 64x - 272 = 0

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

(x - 4 ) (x + 68)

To summarize, since -4 and 68 multiply to -272 and add up 64, you know that the following is true:

x² + 64x - 272 = (x - 4 ) (x + 68)

Multiply To One Number and Add Up To Another
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