What two numbers multiply to 699 and add up to 700?

Here we answer the question: "What two numbers multiply to 699 and add up to 700?"

The answer to your question is:

1 and 699

Below we illustrate and prove that 1 and 699 multiply to 699 and add up to 700:

1 × 699 = 699
1 + 699 = 700

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

x² + 700x + 699 = 0

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

(x + 1 ) (x + 699)

To summarize, since 1 and 699 multiply to 699 and add up 700, you know that the following is true:

x² + 700x + 699 = (x + 1 ) (x + 699)

Multiply To One Number and Add Up To Another
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