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(4 + 3x2 + 8x3 ) + (−7x3 + 12x5 + 6x2 )
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12x5 + x3 + 9x2 + 4
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(5v − 1)(4v + 3)
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20v2 + 11v − 3
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(17x5 + 5x3 + x) – (6x5 + 4x3 + x)
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11x5 - x3
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3x2(2x2 + 2x + 1)
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6x4 + 6x3 + 3x2
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(x - 5)2
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X2 - 10x + 25
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(x + 3)(x - 3)
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X2 - 9
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(8x3 + 5x + 1) + (10x3 + 4x2 )
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18x3 + 4x2 + 5x + 1
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(5x2 – 7x + 10) – (6x2 + 8x – 5)
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–x2 – 15x + 15
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(x + 1)(x2 + 5x + 10)
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X3 + 6x2 + 15x + 10
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The length of a rectangle can be represented by the expression (x + 10) and the width can be represented by the expression (x - 3). Write an expression for the area of the rectangle.
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X2 + 7x - 30
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