Here we answer the question: "What two numbers multiply to -306 and add up to 151?"
The answer to your question is:
-2 and 153
Below we illustrate and prove that -2 and 153 multiply to -306 and add up to 151:
-2 × 153 = -306
-2 + 153 = 151
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 151x - 306 = 0
If so, the solution to factor the quadratic equation above is:
(x - 2 ) (x + 153)
To summarize, since -2 and 153 multiply to -306 and add up 151, you know that the following is true:
x2 + 151x - 306 = (x - 2 ) (x + 153)
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.