Here we answer the question: "What two numbers multiply to -700 and add up to -135?"
The answer to your question is:
-140 and 5
Below we illustrate and prove that -140 and 5 multiply to -700 and add up to -135:
-140 × 5 = -700
-140 + 5 = -135
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 135x - 700 = 0
If so, the solution to factor the quadratic equation above is:
(x - 140 ) (x + 5)
To summarize, since -140 and 5 multiply to -700 and add up -135, you know that the following is true:
x2 - 135x - 700 = (x - 140 ) (x + 5)
Multiply To One Number and Add Up To Another
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