On a road, a bike sign in the shape of an isosceles trapezoid is to be painted. The sign and its dimensions are shown below. Wha
t is the area of the sign?
30 square feet
35 square feet
45 square feet
50 square feet HELP!
30 square feet
35 square feet
45 square feet
50 square feet HELP!
2 answers:
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of course, you can always use (x-1)(x-1)(2x+1)(x²-4x+5) as well.