Respuesta :
Answer:
(x+9)(x-3)
Step-by-step explanation:
Find the number that multiplies to make -27 and adds to make 6. In this case it is 9 and -3. Use these numbers to factorise.
Answer:
(x-3) (+9)
Step-by-step explanation:
To know what numbers to use, factor out the constant (-27).
You would get the numbers : 1,3,9,27.
Then figure out which numbers would make the 6x true. In this case, we would need the 3 and 9. They also need to add up to 6x, so the 3 needs to be negative.
-3 & 9
Then form the factors:
(x-3) (x+9)
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You can also check this to make sure.
Have a nice day!