Do you need to know what two numbers multiply to 4 and add to -19? In other words, do you need to find the two numbers whose product is 4 and sum is -19? No problem! The two numbers that multiply to 4 and add to -19 are as follows:
-18.78709
-0.21291
Here is the math to prove that our above answer to "What two numbers multiply to 4 and add to -19?" is correct:
Multiply:
-18.78709 × -0.21291 ≈ 4
Add
-18.78709 + -0.21291 = -19
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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