Anonymous

# please help me with this question?

A graphic arts company creates posters with areas that are given by the equation A =2x² + 14x + 12.

a. Write expressions for possible dimensions of the posters.

b. Write expressions for the dimensions of a poster whose width is doubled and whose length is increased by 2. Write a new area as a simplified polynomial.

c. Write expressions for possible dimensions of a poster whose area is given by the expression 18x² + 99x + 108.

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