Do you need to know what two numbers multiply to 4 and add to 129? In other words, do you need to find the two numbers whose product is 4 and sum is 129? No problem! The two numbers that multiply to 4 and add to 129 are as follows:
0.03102
128.96898
Here is the math to prove that our above answer to "What two numbers multiply to 4 and add to 129?" is correct:
Multiply:
0.03102 × 128.96898 ≈ 4
Add
0.03102 + 128.96898 = 129
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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