Here we answer the question: "What two numbers multiply to 180 and add up to 29?"
The answer to your question is:
9 and 20
Below we illustrate and prove that 9 and 20 multiply to 180 and add up to 29:
9 × 20 = 180
9 + 20 = 29
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 29x + 180 = 0
If so, the solution to factor the quadratic equation above is:
(x + 9 ) (x + 20)
To summarize, since 9 and 20 multiply to 180 and add up 29, you know that the following is true:
x2 + 29x + 180 = (x + 9 ) (x + 20)
Multiply To One Number and Add Up To Another
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