Mathematics, 20.07.2019 18:00 C4171

Ank’s teacher asked him to verify that the product (y – 3)(y2 + 3y + 9) is a difference of cubes. he used the distributive property to multiply the binomial times the trinomial. before simplifying, his product was a polynomial of the form y3 + 3y2 + ay – 3y2 – ay – 27. what is the value of a in the polynomial?

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Ank’s teacher asked him to verify that the product (y – 3)(y2 + 3y + 9) is a difference of cubes. he...

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