Here we answer the question: "What two numbers multiply to -525 and add up to -68?"
The answer to your question is:
-75 and 7
Below we illustrate and prove that -75 and 7 multiply to -525 and add up to -68:
-75 × 7 = -525
-75 + 7 = -68
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 68x - 525 = 0
If so, the solution to factor the quadratic equation above is:
(x - 75 ) (x + 7)
To summarize, since -75 and 7 multiply to -525 and add up -68, you know that the following is true:
x2 - 68x - 525 = (x - 75 ) (x + 7)
Multiply To One Number and Add Up To Another
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