What two numbers multiply to -380 and add up to -71?




Here we answer the question: "What two numbers multiply to -380 and add up to -71?"

The answer to your question is:

-76 and 5


Below we illustrate and prove that -76 and 5 multiply to -380 and add up to -71:

-76 × 5 = -380
-76 + 5 = -71

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

x2 - 71x - 380 = 0

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

(x - 76 ) (x + 5)

To summarize, since -76 and 5 multiply to -380 and add up -71, you know that the following is true:

x2 - 71x - 380 = (x - 76 ) (x + 5)


Multiply To One Number and Add Up To Another
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