Here we answer the question: "What two numbers multiply to 876 and add up to 223?"
The answer to your question is:
4 and 219
Below we illustrate and prove that 4 and 219 multiply to 876 and add up to 223:
4 × 219 = 876
4 + 219 = 223
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 223x + 876 = 0
If so, the solution to factor the quadratic equation above is:
(x + 4 ) (x + 219)
To summarize, since 4 and 219 multiply to 876 and add up 223, you know that the following is true:
x2 + 223x + 876 = (x + 4 ) (x + 219)
Multiply To One Number and Add Up To Another
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