Do you need to know what two numbers multiply to 40 and add to -89? In other words, do you need to find the two numbers whose product is 40 and sum is -89? No problem! The two numbers that multiply to 40 and add to -89 are as follows:
-88.54827
-0.45173
Here is the math to prove that our above answer to "What two numbers multiply to 40 and add to -89?" is correct:
Multiply:
-88.54827 × -0.45173 ≈ 40
Add
-88.54827 + -0.45173 = -89
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: