9th grade polynomials

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How do you write the expression for the area of the rectangle

If the length of a rectangle is two more than three times it's width,then write an expression for area of the rectangle

Find the perimeter of the rectangle in problem 1.

  • 9th grade polynomials -

    area= lX w

    so by substituting the numbers and variables for the lenght and using x for the width we get

    area= (2+3x) X x

  • 9th grade polynomials -

    Thank you

  • 9th grade polynomials -

    (2+3x)*x

  • 9th grade polynomials -

    (2+3)*x

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