Do you need to know what two numbers multiply to -90 and add to 11? In other words, do you need to find the two numbers whose product is -90 and sum is 11? No problem! The two numbers that multiply to -90 and add to 11 are as follows:
-5.46586
16.46586
Here is the math to prove that our above answer to "What two numbers multiply to -90 and add to 11?" is correct:
Multiply:
-5.46586 × 16.46586 ≈ -90
Add
-5.46586 + 16.46586 = 11
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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