What two numbers multiply to 156 and add up to -43?

Here we answer the question: "What two numbers multiply to 156 and add up to -43?"

The answer to your question is:

-39 and -4

Below we illustrate and prove that -39 and -4 multiply to 156 and add up to -43:

-39 × -4 = 156
-39 + -4 = -43

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

x² - 43x + 156 = 0

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

(x - 39 ) (x - 4)

To summarize, since -39 and -4 multiply to 156 and add up -43, you know that the following is true:

x² - 43x + 156 = (x - 39 ) (x - 4)

Multiply To One Number and Add Up To Another
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