What two numbers multiply to 210 and add up to 211?

Here we answer the question: "What two numbers multiply to 210 and add up to 211?"

The answer to your question is:

1 and 210

Below we illustrate and prove that 1 and 210 multiply to 210 and add up to 211:

1 × 210 = 210
1 + 210 = 211

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

x² + 211x + 210 = 0

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

(x + 1 ) (x + 210)

To summarize, since 1 and 210 multiply to 210 and add up 211, you know that the following is true:

x² + 211x + 210 = (x + 1 ) (x + 210)

Multiply To One Number and Add Up To Another
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