Do you need to know what two numbers multiply to 166 and add to -77? In other words, do you need to find the two numbers whose product is 166 and sum is -77? No problem! The two numbers that multiply to 166 and add to -77 are as follows:
-74.78016
-2.21984
Here is the math to prove that our above answer to "What two numbers multiply to 166 and add to -77?" is correct:
Multiply:
-74.78016 × -2.21984 ≈ 166
Add
-74.78016 + -2.21984 = -77
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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