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Here we answer the question: "What two numbers multiply to -906 and add up to -145?"
The answer to your question is:
-151 and 6
Below we illustrate and prove that -151 and 6 multiply to -906 and add up to -145:
-151 × 6 = -906
-151 + 6 = -145
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 145x - 906 = 0
If so, the solution to factor the quadratic equation above is:
(x - 151 ) (x + 6)
To summarize, since -151 and 6 multiply to -906 and add up -145, you know that the following is true:
x2 - 145x - 906 = (x - 151 ) (x + 6)
Multiply To One Number and Add Up To Another
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