Mathematics
Mathematics, 17.11.2019 12:31, alrac

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.

answer
Answers: 1

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Do you know the correct answer?
Analyze cecile’s work. is it correct?
no, adding in 0x keeps an equivalent polynomial.
...

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