Do you need to know what two numbers multiply to -18 and add to 10? In other words, do you need to find the two numbers whose product is -18 and sum is 10? No problem! The two numbers that multiply to -18 and add to 10 are as follows:
-1.55744
11.55744
Here is the math to prove that our above answer to "What two numbers multiply to -18 and add to 10?" is correct:
Multiply:
-1.55744 × 11.55744 ≈ -18
Add
-1.55744 + 11.55744 = 10
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: