Using the distributive property to find the product (y – 4)(y2 + 4y + 16) results in a polynomial of the form y3 + 4y2 + ay – 4y2 – ay – 64. what is the value of a in the polynomial?

For this case we have the following expression:

Using the distributive property, we have:

Rewriting the expression we have:

Comparing with the given expression we have:

From where we conclude that:

The value of a in the polynomial is:

answer:   x*94 +688*6   = 267*100

94x+4128=26700    

94x=22572     /94

x=240.128

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