What two numbers multiply to 693 and add up to -106?

Here we answer the question: "What two numbers multiply to 693 and add up to -106?"

The answer to your question is:

-99 and -7

Below we illustrate and prove that -99 and -7 multiply to 693 and add up to -106:

-99 × -7 = 693
-99 + -7 = -106

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

x² - 106x + 693 = 0

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

(x - 99 ) (x - 7)

To summarize, since -99 and -7 multiply to 693 and add up -106, you know that the following is true:

x² - 106x + 693 = (x - 99 ) (x - 7)

Multiply To One Number and Add Up To Another
Did you find the information on this page useful? Here you can solve a similar problem.