Do you need to know what two numbers multiply to -49 and add to -90? In other words, do you need to find the two numbers whose product is -49 and sum is -90? No problem! The two numbers that multiply to -49 and add to -90 are as follows:
-90.54119
0.54119
Here is the math to prove that our above answer to "What two numbers multiply to -49 and add to -90?" is correct:
Multiply:
-90.54119 × 0.54119 ≈ -49
Add
-90.54119 + 0.54119 = -90
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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