Do you need to know what two numbers multiply to -128 and add to 3? In other words, do you need to find the two numbers whose product is -128 and sum is 3? No problem! The two numbers that multiply to -128 and add to 3 are as follows:
-9.91271
12.91271
Here is the math to prove that our above answer to "What two numbers multiply to -128 and add to 3?" is correct:
Multiply:
-9.91271 × 12.91271 ≈ -128
Add
-9.91271 + 12.91271 = 3
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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