Do you need to know what two numbers multiply to 20 and add to -84? In other words, do you need to find the two numbers whose product is 20 and sum is -84? No problem! The two numbers that multiply to 20 and add to -84 are as follows:
-83.76123
-0.23877
Here is the math to prove that our above answer to "What two numbers multiply to 20 and add to -84?" is correct:
Multiply:
-83.76123 × -0.23877 ≈ 20
Add
-83.76123 + -0.23877 = -84
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: