What two numbers multiply to -378 and add up to 3?




Here we answer the question: "What two numbers multiply to -378 and add up to 3?"

The answer to your question is:

-18 and 21


Below we illustrate and prove that -18 and 21 multiply to -378 and add up to 3:

-18 × 21 = -378
-18 + 21 = 3

Are you asking because you are trying to figure out how to factor the following quadratic equation?

x2 + 3x - 378 = 0

If so, the solution to factor the quadratic equation above is:

(x - 18 ) (x + 21)

To summarize, since -18 and 21 multiply to -378 and add up 3, you know that the following is true:

x2 + 3x - 378 = (x - 18 ) (x + 21)


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.

What two numbers multiply to and add to

What two numbers multiply to -378 and add up to 13?
Here is the next math problem on our list that we have solved for you.






Copyright  |   Privacy Policy  |   Disclaimer  |   Contact