What two numbers multiply to 847 and add up to 88?

Here we answer the question: "What two numbers multiply to 847 and add up to 88?"

The answer to your question is:

11 and 77

Below we illustrate and prove that 11 and 77 multiply to 847 and add up to 88:

11 × 77 = 847
11 + 77 = 88

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

x² + 88x + 847 = 0

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

(x + 11 ) (x + 77)

To summarize, since 11 and 77 multiply to 847 and add up 88, you know that the following is true:

x² + 88x + 847 = (x + 11 ) (x + 77)

Multiply To One Number and Add Up To Another
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