Mathematics, 25.01.2021 21:00 lwammes

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

Analyze Cecile’s work. Is it correct?

No, adding in 0x keeps an equivalent polynomial.
No, she di

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Analyze Cecile’s work. Is it correct? No, adding in 0x keeps an equivalent polynomial.
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