Do you need to know what two numbers multiply to 128 and add to -135? In other words, do you need to find the two numbers whose product is 128 and sum is -135? No problem! The two numbers that multiply to 128 and add to -135 are as follows:
-134.0451
-0.9549
Here is the math to prove that our above answer to "What two numbers multiply to 128 and add to -135?" is correct:
Multiply:
-134.0451 × -0.9549 ≈ 128
Add
-134.0451 + -0.9549 = -135
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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