What two numbers multiply to -154 and add up to 153?

Here we answer the question: "What two numbers multiply to -154 and add up to 153?"

The answer to your question is:

-1 and 154

Below we illustrate and prove that -1 and 154 multiply to -154 and add up to 153:

-1 × 154 = -154
-1 + 154 = 153

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

x² + 153x - 154 = 0

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

(x - 1 ) (x + 154)

To summarize, since -1 and 154 multiply to -154 and add up 153, you know that the following is true:

x² + 153x - 154 = (x - 1 ) (x + 154)

Multiply To One Number and Add Up To Another
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