Do you need to know what two numbers multiply to 189 and add to -81? In other words, do you need to find the two numbers whose product is 189 and sum is -81? No problem! The two numbers that multiply to 189 and add to -81 are as follows:
-78.59528
-2.40472
Here is the math to prove that our above answer to "What two numbers multiply to 189 and add to -81?" is correct:
Multiply:
-78.59528 × -2.40472 ≈ 189
Add
-78.59528 + -2.40472 = -81
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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