Do you need to know what two numbers multiply to -98 and add to 128? In other words, do you need to find the two numbers whose product is -98 and sum is 128? No problem! The two numbers that multiply to -98 and add to 128 are as follows:
-0.7611
128.7611
Here is the math to prove that our above answer to "What two numbers multiply to -98 and add to 128?" is correct:
Multiply:
-0.7611 × 128.7611 ≈ -98
Add
-0.7611 + 128.7611 = 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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