Do you need to know what two numbers multiply to -40 and add to 72? In other words, do you need to find the two numbers whose product is -40 and sum is 72? No problem! The two numbers that multiply to -40 and add to 72 are as follows:
-0.55133
72.55133
Here is the math to prove that our above answer to "What two numbers multiply to -40 and add to 72?" is correct:
Multiply:
-0.55133 × 72.55133 ≈ -40
Add
-0.55133 + 72.55133 = 72
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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