What two numbers multiply to 784 and add up to -200?

Here we answer the question: "What two numbers multiply to 784 and add up to -200?"

The answer to your question is:

-196 and -4

Below we illustrate and prove that -196 and -4 multiply to 784 and add up to -200:

-196 × -4 = 784
-196 + -4 = -200

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

x² - 200x + 784 = 0

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

(x - 196 ) (x - 4)

To summarize, since -196 and -4 multiply to 784 and add up -200, you know that the following is true:

x² - 200x + 784 = (x - 196 ) (x - 4)

Multiply To One Number and Add Up To Another
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