What two numbers multiply to 784 and add up to -65?




Here we answer the question: "What two numbers multiply to 784 and add up to -65?"

The answer to your question is:

-49 and -16


Below we illustrate and prove that -49 and -16 multiply to 784 and add up to -65:

-49 × -16 = 784
-49 + -16 = -65

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

x2 - 65x + 784 = 0

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

(x - 49 ) (x - 16)

To summarize, since -49 and -16 multiply to 784 and add up -65, you know that the following is true:

x2 - 65x + 784 = (x - 49 ) (x - 16)


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 784 and add up to -56?
Here is the next math problem on our list that we have solved for you.






Copyright  |   Privacy Policy  |   Disclaimer  |   Contact