Do you need to know what two numbers multiply to -79 and add to 128? In other words, do you need to find the two numbers whose product is -79 and sum is 128? No problem! The two numbers that multiply to -79 and add to 128 are as follows:
-0.61424
128.61424
Here is the math to prove that our above answer to "What two numbers multiply to -79 and add to 128?" is correct:
Multiply:
-0.61424 × 128.61424 ≈ -79
Add
-0.61424 + 128.61424 = 128
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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