Here we answer the question: "What two numbers multiply to 162 and add up to -83?"
The answer to your question is:
-81 and -2
Below we illustrate and prove that -81 and -2 multiply to 162 and add up to -83:
-81 × -2 = 162
-81 + -2 = -83
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 83x + 162 = 0
If so, the solution to factor the quadratic equation above is:
(x - 81 ) (x - 2)
To summarize, since -81 and -2 multiply to 162 and add up -83, you know that the following is true:
x2 - 83x + 162 = (x - 81 ) (x - 2)
Multiply To One Number and Add Up To Another
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