What two numbers multiply to 375 and add up to 80?

Here we answer the question: "What two numbers multiply to 375 and add up to 80?"

The answer to your question is:

5 and 75

Below we illustrate and prove that 5 and 75 multiply to 375 and add up to 80:

5 × 75 = 375
5 + 75 = 80

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

x² + 80x + 375 = 0

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

(x + 5 ) (x + 75)

To summarize, since 5 and 75 multiply to 375 and add up 80, you know that the following is true:

x² + 80x + 375 = (x + 5 ) (x + 75)

Multiply To One Number and Add Up To Another
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