Do you need to know what two numbers multiply to -80 and add to 7? In other words, do you need to find the two numbers whose product is -80 and sum is 7? No problem! The two numbers that multiply to -80 and add to 7 are as follows:
-6.10469
13.10469
Here is the math to prove that our above answer to "What two numbers multiply to -80 and add to 7?" is correct:
Multiply:
-6.10469 × 13.10469 ≈ -80
Add
-6.10469 + 13.10469 = 7
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: