What is the product of 4r^2-3 and 2r?
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Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

For the given quadratic equation convert into vertex form, find the vertex and find the value for x=6 y=-2x^2+2x+2

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?