Do you need to know what two numbers multiply to 65 and add to -40? In other words, do you need to find the two numbers whose product is 65 and sum is -40? No problem! The two numbers that multiply to 65 and add to -40 are as follows:
-38.30301
-1.69699
Here is the math to prove that our above answer to "What two numbers multiply to 65 and add to -40?" is correct:
Multiply:
-38.30301 × -1.69699 ≈ 65
Add
-38.30301 + -1.69699 = -40
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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