Do you need to know what two numbers multiply to -9 and add to 51? In other words, do you need to find the two numbers whose product is -9 and sum is 51? No problem! The two numbers that multiply to -9 and add to 51 are as follows:
-0.17586
51.17586
Here is the math to prove that our above answer to "What two numbers multiply to -9 and add to 51?" is correct:
Multiply:
-0.17586 × 51.17586 ≈ -9
Add
-0.17586 + 51.17586 = 51
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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