Do you need to know what two numbers multiply to -90 and add to 130? In other words, do you need to find the two numbers whose product is -90 and sum is 130? No problem! The two numbers that multiply to -90 and add to 130 are as follows:
-0.68866
130.68866
Here is the math to prove that our above answer to "What two numbers multiply to -90 and add to 130?" is correct:
Multiply:
-0.68866 × 130.68866 ≈ -90
Add
-0.68866 + 130.68866 = 130
The answers above are rounded if necessary. Therefore, if you double check that the answer above is correct by using a calculator, you may find it to be slightly off.
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