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OpenStudy (anonymous):
Alexei wants to hang a mirror in his boat but the mirror and frame must not have an area larger than 19.25 square feet. The mirror is 3 feet wide and 5 feet long. Which quadratic equation represents the area of the mirror and frame combined? (The border must have equal width on each side.)
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OpenStudy (anonymous):
x/2 width of the frame so the length and the width both get larger by x (3+x)(5+x) 15 + 8x + x^2
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