Do you need to know what two numbers multiply to 40 and add to -47? In other words, do you need to find the two numbers whose product is 40 and sum is -47? No problem! The two numbers that multiply to 40 and add to -47 are as follows:
-46.13294
-0.86706
Here is the math to prove that our above answer to "What two numbers multiply to 40 and add to -47?" is correct:
Multiply:
-46.13294 × -0.86706 ≈ 40
Add
-46.13294 + -0.86706 = -47
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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