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OpenStudy (ashking1):
David wants to hang a mirror in his room but the mirror and frame must not have an area larger than 8 square feet. The mirror is 2 feet wide and 3 feet long. Which quadratic equation represents the area of the mirror and frame combined? (The frame must have equal width of x on each side.)
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OpenStudy (ashking1):
OpenStudy (lgbasallote):
Hint!! length of frame would be 2x + 2 width of frame would be 2x + 3
OpenStudy (ashking1):
4x^2 + 10x - 2 = 0
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