What two numbers multiply to 270 and add up to -39?




Here we answer the question: "What two numbers multiply to 270 and add up to -39?"

The answer to your question is:

-30 and -9


Below we illustrate and prove that -30 and -9 multiply to 270 and add up to -39:

-30 × -9 = 270
-30 + -9 = -39

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

x2 - 39x + 270 = 0

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

(x - 30 ) (x - 9)

To summarize, since -30 and -9 multiply to 270 and add up -39, you know that the following is true:

x2 - 39x + 270 = (x - 30 ) (x - 9)


Multiply To One Number and Add Up To Another
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