Do you need to know what two numbers multiply to -2 and add to 2? In other words, do you need to find the two numbers whose product is -2 and sum is 2? No problem! The two numbers that multiply to -2 and add to 2 are as follows:
-0.73205
2.73205
Here is the math to prove that our above answer to "What two numbers multiply to -2 and add to 2?" is correct:
Multiply:
-0.73205 × 2.73205 ≈ -2
Add
-0.73205 + 2.73205 = 2
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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