Do you need to know what two numbers multiply to -90 and add to 110? In other words, do you need to find the two numbers whose product is -90 and sum is 110? No problem! The two numbers that multiply to -90 and add to 110 are as follows:
-0.81219
110.81219
Here is the math to prove that our above answer to "What two numbers multiply to -90 and add to 110?" is correct:
Multiply:
-0.81219 × 110.81219 ≈ -90
Add
-0.81219 + 110.81219 = 110
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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