What two numbers multiply to 90 and add up to 33?

Here we answer the question: "What two numbers multiply to 90 and add up to 33?"

The answer to your question is:

3 and 30

Below we illustrate and prove that 3 and 30 multiply to 90 and add up to 33:

3 × 30 = 90
3 + 30 = 33

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

x² + 33x + 90 = 0

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

(x + 3 ) (x + 30)

To summarize, since 3 and 30 multiply to 90 and add up 33, you know that the following is true:

x² + 33x + 90 = (x + 3 ) (x + 30)

Multiply To One Number and Add Up To Another
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