What two numbers multiply to 490 and add up to -103?

Here we answer the question: "What two numbers multiply to 490 and add up to -103?"

The answer to your question is:

-98 and -5

Below we illustrate and prove that -98 and -5 multiply to 490 and add up to -103:

-98 × -5 = 490
-98 + -5 = -103

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

x² - 103x + 490 = 0

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

(x - 98 ) (x - 5)

To summarize, since -98 and -5 multiply to 490 and add up -103, you know that the following is true:

x² - 103x + 490 = (x - 98 ) (x - 5)

Multiply To One Number and Add Up To Another
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