Do you need to know what two numbers multiply to 128 and add to -61? In other words, do you need to find the two numbers whose product is 128 and sum is -61? No problem! The two numbers that multiply to 128 and add to -61 are as follows:
-58.82402
-2.17598
Here is the math to prove that our above answer to "What two numbers multiply to 128 and add to -61?" is correct:
Multiply:
-58.82402 × -2.17598 ≈ 128
Add
-58.82402 + -2.17598 = -61
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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