Verified answer

18p^3-3p^2

3p^2(6p-1)

6t^4 + t^2 - 12 (multiply 6 and -12, that's -seventy two; locate 2 integers that multiply to -seventy two yet upload to a million, that are 9 and -8) 6t^4 + 9t^2 - 8t^2 - 12 (team phrases into pairs) (6t^4 + 9t^2) + (-8t^2 - 12) (factor out the GCF of each team) 3t^2(2t^2 + 3) - 4(2t^2 + 3) (factor out (2t^2 + 3)) (3t^2 - 4)(2t^2 + 3) <===answer