A gardener plans to extend the length of a rectangular garden by 6 feet. Let x represent the garden's original length. The expression 8(x+6) represents the area of the garden, where 8 is the width, in feet, and (x+6) represents the extended length, in feet, of the garden. When asked for the area of the extended portion, the gardener incorrectly said it was square feet. Expand the expression to find the area of the extension. Then describe an error the gardener might have made.

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The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.