Do you need to know what two numbers multiply to 90 and add to -130? In other words, do you need to find the two numbers whose product is 90 and sum is -130? No problem! The two numbers that multiply to 90 and add to -130 are as follows:
-129.30397
-0.69603
Here is the math to prove that our above answer to "What two numbers multiply to 90 and add to -130?" is correct:
Multiply:
-129.30397 × -0.69603 ≈ 90
Add
-129.30397 + -0.69603 = -130
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: