Do you need to know what two numbers multiply to -121 and add to 64? In other words, do you need to find the two numbers whose product is -121 and sum is 64? No problem! The two numbers that multiply to -121 and add to 64 are as follows:
-1.83785
65.83785
Here is the math to prove that our above answer to "What two numbers multiply to -121 and add to 64?" is correct:
Multiply:
-1.83785 × 65.83785 ≈ -121
Add
-1.83785 + 65.83785 = 64
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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