Here we answer the question: "What two numbers multiply to 658 and add up to 659?"
The answer to your question is:
1 and 658
Below we illustrate and prove that 1 and 658 multiply to 658 and add up to 659:
1 × 658 = 658
1 + 658 = 659
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 659x + 658 = 0
If so, the solution to factor the quadratic equation above is:
(x + 1 ) (x + 658)
To summarize, since 1 and 658 multiply to 658 and add up 659, you know that the following is true:
x2 + 659x + 658 = (x + 1 ) (x + 658)
Multiply To One Number and Add Up To Another
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