Do you need to know what two numbers multiply to 80 and add to -70? In other words, do you need to find the two numbers whose product is 80 and sum is -70? No problem! The two numbers that multiply to 80 and add to -70 are as follows:
-68.83785
-1.16215
Here is the math to prove that our above answer to "What two numbers multiply to 80 and add to -70?" is correct:
Multiply:
-68.83785 × -1.16215 ≈ 80
Add
-68.83785 + -1.16215 = -70
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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