Do you need to know what two numbers multiply to 13 and add to -10? In other words, do you need to find the two numbers whose product is 13 and sum is -10? No problem! The two numbers that multiply to 13 and add to -10 are as follows:
-8.4641
-1.5359
Here is the math to prove that our above answer to "What two numbers multiply to 13 and add to -10?" is correct:
Multiply:
-8.4641 × -1.5359 ≈ 13
Add
-8.4641 + -1.5359 = -10
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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