DIVIDE
(5x²+15x+10)÷(5x+10)
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(5x²+15x+10)÷(5x+10)
= (5x²+10x+5x+10)÷(5x+10)
= {5x(x+2)+5(x+2)}÷(5x+10)
= (x+2)(5x+5) ÷ 5(x+2)
= (5x+5)÷5
= 5(x+1) ÷ 5
= x+1 Ans.
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