Do you need to know what two numbers multiply to -10 and add to -66? In other words, do you need to find the two numbers whose product is -10 and sum is -66? No problem! The two numbers that multiply to -10 and add to -66 are as follows:
-66.15117
0.15117
Here is the math to prove that our above answer to "What two numbers multiply to -10 and add to -66?" is correct:
Multiply:
-66.15117 × 0.15117 ≈ -10
Add
-66.15117 + 0.15117 = -66
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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