Do you need to know what two numbers multiply to 45 and add to -78? In other words, do you need to find the two numbers whose product is 45 and sum is -78? No problem! The two numbers that multiply to 45 and add to -78 are as follows:
-77.41875
-0.58125
Here is the math to prove that our above answer to "What two numbers multiply to 45 and add to -78?" is correct:
Multiply:
-77.41875 × -0.58125 ≈ 45
Add
-77.41875 + -0.58125 = -78
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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