Question

choose from a - d
time limit is 12 min

Answer 1

• 15t² - 27t - 6

split the middle term ,

=> 15t² -30t + 3t - 6.

=> 15t ( t - 2 )+3 ( t-2)

=> (15t+3)(t-2)

=> 3(5t+1)(t-2) .

Hence option A is correct.

Answer 2

Answer:

Option A is the correct - 3(5t +1) (t-2)