What two numbers multiply to -210 and add up to 67?

Here we answer the question: "What two numbers multiply to -210 and add up to 67?"

The answer to your question is:

-3 and 70

Below we illustrate and prove that -3 and 70 multiply to -210 and add up to 67:

-3 × 70 = -210
-3 + 70 = 67

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

x² + 67x - 210 = 0

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

(x - 3 ) (x + 70)

To summarize, since -3 and 70 multiply to -210 and add up 67, you know that the following is true:

x² + 67x - 210 = (x - 3 ) (x + 70)

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.