What two numbers multiply to 168 and add up to -46?

Here we answer the question: "What two numbers multiply to 168 and add up to -46?"

The answer to your question is:

-42 and -4

Below we illustrate and prove that -42 and -4 multiply to 168 and add up to -46:

-42 × -4 = 168
-42 + -4 = -46

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

x² - 46x + 168 = 0

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

(x - 42 ) (x - 4)

To summarize, since -42 and -4 multiply to 168 and add up -46, you know that the following is true:

x² - 46x + 168 = (x - 42 ) (x - 4)

Multiply To One Number and Add Up To Another
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