Here we answer the question: "What two numbers multiply to -745 and add up to -144?"
The answer to your question is:
-149 and 5
Below we illustrate and prove that -149 and 5 multiply to -745 and add up to -144:
-149 × 5 = -745
-149 + 5 = -144
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 144x - 745 = 0
If so, the solution to factor the quadratic equation above is:
(x - 149 ) (x + 5)
To summarize, since -149 and 5 multiply to -745 and add up -144, you know that the following is true:
x2 - 144x - 745 = (x - 149 ) (x + 5)
Multiply To One Number and Add Up To Another
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