(x+1)(x+2)(x+3)....(x+10)
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Answer:
9x^2+9x+54
Step-by-step explanation:
x(x+2)(x+3)(x+4)(x+5)(x+6)(x+7)(x+8)(x+9)(x+10)+x+2+x+3+x+4+x+5+x+6+x+7+x+8+x+9+x+10
= x^2+2x+x^2+3x+x^2+4x+x^2+5x+x^2+6x+x^2+7x
+x^2+8x+x^2+9x+x^2+10x+9x+54
= 9x^2+54x+9x+54 (ANS)
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