Here we answer the question: "What two numbers multiply to 432 and add up to -42?"
The answer to your question is:
-24 and -18
Below we illustrate and prove that -24 and -18 multiply to 432 and add up to -42:
-24 × -18 = 432
-24 + -18 = -42
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 42x + 432 = 0
If so, the solution to factor the quadratic equation above is:
(x - 24 ) (x - 18)
To summarize, since -24 and -18 multiply to 432 and add up -42, you know that the following is true:
x2 - 42x + 432 = (x - 24 ) (x - 18)
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.