What two numbers multiply to 524 and add up to 135?

Here we answer the question: "What two numbers multiply to 524 and add up to 135?"

The answer to your question is:

4 and 131

Below we illustrate and prove that 4 and 131 multiply to 524 and add up to 135:

4 × 131 = 524
4 + 131 = 135

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

x² + 135x + 524 = 0

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

(x + 4 ) (x + 131)

To summarize, since 4 and 131 multiply to 524 and add up 135, you know that the following is true:

x² + 135x + 524 = (x + 4 ) (x + 131)

Multiply To One Number and Add Up To Another
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