What two numbers multiply to 870 and add up to -97?

Here we answer the question: "What two numbers multiply to 870 and add up to -97?"

The answer to your question is:

-87 and -10

Below we illustrate and prove that -87 and -10 multiply to 870 and add up to -97:

-87 × -10 = 870
-87 + -10 = -97

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

x² - 97x + 870 = 0

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

(x - 87 ) (x - 10)

To summarize, since -87 and -10 multiply to 870 and add up -97, you know that the following is true:

x² - 97x + 870 = (x - 87 ) (x - 10)

Multiply To One Number and Add Up To Another
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