Answer:
The expression is not factorable with rational numbers.
3x2+9x−2
Answer:
(x-3)(5x+4)
plx give me a brainliest if its correct
Answer:

Step-by-step explanation:
given,
a₂ = 495
a₆ = 311
geometric sequence formula


...................(1)

................(2)
dividing equation (2) by (1)




hence, the common ratio of the geometric sequence is 
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