What two numbers multiply to 650 and add up to -651?

Here we answer the question: "What two numbers multiply to 650 and add up to -651?"

The answer to your question is:

-650 and -1

Below we illustrate and prove that -650 and -1 multiply to 650 and add up to -651:

-650 × -1 = 650
-650 + -1 = -651

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

x² - 651x + 650 = 0

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

(x - 650 ) (x - 1)

To summarize, since -650 and -1 multiply to 650 and add up -651, you know that the following is true:

x² - 651x + 650 = (x - 650 ) (x - 1)

Multiply To One Number and Add Up To Another
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