Question

PLZ I NEED HELP!

this while test is due by 5PM today and I rlly need the help
if you would show or explain the work along with the answer I would greatly appreciate it:)​

Answer 1

a. (6x-5)^2

b. 4x(2x^2+1)

c. -4(x-12)(x+3)

d. (2x+1)(4x-3)

Explanation: