What two numbers multiply to -358 and add up to 357?

Here we answer the question: "What two numbers multiply to -358 and add up to 357?"

The answer to your question is:

-1 and 358

Below we illustrate and prove that -1 and 358 multiply to -358 and add up to 357:

-1 × 358 = -358
-1 + 358 = 357

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

x² + 357x - 358 = 0

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

(x - 1 ) (x + 358)

To summarize, since -1 and 358 multiply to -358 and add up 357, you know that the following is true:

x² + 357x - 358 = (x - 1 ) (x + 358)

Multiply To One Number and Add Up To Another
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