Here we answer the question: "What two numbers multiply to -342 and add up to 1?"
The answer to your question is:
-18 and 19
Below we illustrate and prove that -18 and 19 multiply to -342 and add up to 1:
-18 × 19 = -342
-18 + 19 = 1
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 1x - 342 = 0
If so, the solution to factor the quadratic equation above is:
(x - 18 ) (x + 19)
To summarize, since -18 and 19 multiply to -342 and add up 1, you know that the following is true:
x2 + 1x - 342 = (x - 18 ) (x + 19)
Multiply To One Number and Add Up To Another
Did you find the information on this page useful? Here you can solve a similar problem.