Do you need to know what two numbers multiply to -30 and add to 9? In other words, do you need to find the two numbers whose product is -30 and sum is 9? No problem! The two numbers that multiply to -30 and add to 9 are as follows:
-2.58872
11.58872
Here is the math to prove that our above answer to "What two numbers multiply to -30 and add to 9?" is correct:
Multiply:
-2.58872 × 11.58872 ≈ -30
Add
-2.58872 + 11.58872 = 9
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: