please po kelangan ko ng help sana po masagutan ng maayos

Answer:
1. 7x(2x⁴+3x)
2. (3x-2y)(3x-2y)
3. (2x+9)(2x-9)
Step-by-step explanation:
yan lng alam ko, hope it helps
Answer:
1.) 1st Option = 7x^2 (2x^2 + 3)
2.) 2nd Option = (3x+2y) (3x+2y)
3.) 3rd Option = (2x+9) (2x-9)
4.) 1st Option = (2x-2) (4x^2+4x+4)
5.) 2nd Option = (x-4) (x^2+4x+16)