What two numbers do you muiltpy to get 30 and add to get 13 and this is for the person that want me to do 50 points.
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Answer:
3 and 10
as proven here:
3 x 10 = 30
3 + (10) = 13
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 13x + 30 = 0
If so, the solution to factor the quadratic equation above is:
(X + 3 ) (X + 10)
To summarize, since 3 and 10 multiply to 30 and add up 13, you know that the following is true:
x2 + 13x + 30 = (X + 3 ) (X + 10)
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