Algebra I EOC Review Polynomials and Quadratic Functions

Which set of data could be BEST modeled by a quadratic function?

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• f(x) = (x + 4)(x + 2)

• f(x) = (x + 3)(x + 5)

• f(x) = (x + 2)(x + 6)

• f(x) = (x + 1)(x + 15)

Draw the axis of symmetry for the given quadratic function.

What is the product of 7x – 4 and 8x + 5?

• 15x + 1

• 30x + 2

A model of a house is shown. What is the perimeter of the model?

• 32x + 12

• 46x + 25

• 50x + 11

• 64x + 24

• (11x – 16y)(11x + 16y)

• (11x – 16y)(11x – 16y)

• (11x + 8y)(11x + 8y)

• (11x + 8y)(11x – 8y)

• 16

• 8x