What two numbers multiply to -290 and add up to -143?

Here we answer the question: "What two numbers multiply to -290 and add up to -143?"

The answer to your question is:

-145 and 2

Below we illustrate and prove that -145 and 2 multiply to -290 and add up to -143:

-145 × 2 = -290
-145 + 2 = -143

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

x² - 143x - 290 = 0

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

(x - 145 ) (x + 2)

To summarize, since -145 and 2 multiply to -290 and add up -143, you know that the following is true:

x² - 143x - 290 = (x - 145 ) (x + 2)

Multiply To One Number and Add Up To Another
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