Do you need to know what two numbers multiply to -9 and add to 169? In other words, do you need to find the two numbers whose product is -9 and sum is 169? No problem! The two numbers that multiply to -9 and add to 169 are as follows:
-0.05324
169.05324
Here is the math to prove that our above answer to "What two numbers multiply to -9 and add to 169?" is correct:
Multiply:
-0.05324 × 169.05324 ≈ -9
Add
-0.05324 + 169.05324 = 169
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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