Do you need to know what two numbers multiply to 8 and add to -66? In other words, do you need to find the two numbers whose product is 8 and sum is -66? No problem! The two numbers that multiply to 8 and add to -66 are as follows:
-65.87856
-0.12144
Here is the math to prove that our above answer to "What two numbers multiply to 8 and add to -66?" is correct:
Multiply:
-65.87856 × -0.12144 ≈ 8
Add
-65.87856 + -0.12144 = -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.
Multiply Add Calculator
Need another answer? Submit another set of values below: