What two numbers multiply to 144 and add up to -30?




Here we answer the question: "What two numbers multiply to 144 and add up to -30?"

The answer to your question is:

-24 and -6


Below we illustrate and prove that -24 and -6 multiply to 144 and add up to -30:

-24 × -6 = 144
-24 + -6 = -30

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

x2 - 30x + 144 = 0

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

(x - 24 ) (x - 6)

To summarize, since -24 and -6 multiply to 144 and add up -30, you know that the following is true:

x2 - 30x + 144 = (x - 24 ) (x - 6)


Multiply To One Number and Add Up To Another
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