The perimerer of a rectangle is 16x³ -6x²⅖12x+4 If one of its sides in 8x²+3x,find the other side
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Answer:
8x³ - 11x² + 3x + 2
Step-by-step explanation:
Perimeter = 2(length + breadth)
length is given and let the breadth be 'y'
⇒ 16x³ - 6x² + 12x + 4 = 2(8x² + 3x + y)
Dividing with 2 on both sides,
8x³ - 3x² + 6x + 2 = 8x² + 3x + y
⇒ y = 8x³ - 11x² + 3x + 2
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