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:
-7.64575
-2.35425
Here is the math to prove that our above answer to "What two numbers multiply to 18 and add to -10?" is correct:
Multiply:
-7.64575 × -2.35425 ≈ 18
Add
-7.64575 + -2.35425 = -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: