Step-by-step explanation:





Answer:
7.34×10⁰
Unless you're missing something in your question then that'd be it I guess... There isn't really a reason to put 7.34 in scientific notation though, so I'm assuming something isn't loading for me (or the question was changed).
Answer:
Thank you
Step-by-step explanation:
Option A is not a polynomial since it contains square root.
2x^2(4x+5) + 5(4x+5)
(2x^2+5(4x+5)