Do you need to know what two numbers multiply to 128 and add to -130? In other words, do you need to find the two numbers whose product is 128 and sum is -130? No problem! The two numbers that multiply to 128 and add to -130 are as follows:
-129.00781
-0.99219
Here is the math to prove that our above answer to "What two numbers multiply to 128 and add to -130?" is correct:
Multiply:
-129.00781 × -0.99219 ≈ 128
Add
-129.00781 + -0.99219 = -130
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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