Question

Analyze Cecile’s work. Is it correct?

No, adding in 0x keeps an equivalent polynomial.
No, she did not fill in the X correctly. She should have 16 on top and –9 on the bottom.
No, 16x6 + 12x3 – 12x3 – 9 is not equivalent to 16x6 – 9.
Yes, Cecile factored the polynomial correctly.

plz help me

Answer 1

^

Explanation:

Answer 2

Yes, when it is in factored form you don't include "0x" (4x-4)(4x+4) this is an just an example.

Explanation:

the answer is correct she did a great job you can also write the answer without including 0x in the middle it's up to your choice that's what my math teacher told me.