Here we answer the question: "What two numbers multiply to 693 and add up to 106?"
The answer to your question is:
7 and 99
Below we illustrate and prove that 7 and 99 multiply to 693 and add up to 106:
7 × 99 = 693
7 + 99 = 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 + 7 ) (x + 99)
To summarize, since 7 and 99 multiply to 693 and add up 106, you know that the following is true:
x2 + 106x + 693 = (x + 7 ) (x + 99)
Multiply To One Number and Add Up To Another
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