Charles is painting the four walls of his bedroom. each wall has an area x^3+3X+2 SQUARE METERS INCLUDED IN THE TOTAL AREA of the walls is one window with an area of x^2 square meters and a door with an area x^2+x square meters, neither of which will be painted. how much area will Charles be painting? NO NONSENSE ANSWERS I WILL REPORT!
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Answer:
4(x³-2x²+2x+2)
Step-by-step explanation:
total wall area = x³+3x+2
window area = x²
door area = x²+x
area of one wall to be painted = (x³+3x+2)-x²-(x²+x) = x³-2x²+2x+2
total four wall area to be painted = 4(x³-2x²+2x+2)
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