Do you need to know what two numbers multiply to -189 and add to 90? In other words, do you need to find the two numbers whose product is -189 and sum is 90? No problem! The two numbers that multiply to -189 and add to 90 are as follows:
-2.05316
92.05316
Here is the math to prove that our above answer to "What two numbers multiply to -189 and add to 90?" is correct:
Multiply:
-2.05316 × 92.05316 ≈ -189
Add
-2.05316 + 92.05316 = 90
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.
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