Solve lle following :
factorise 2x2
+7x+3
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Answer:
2x²+7x+3
= 2x²+6x+1x+3 = 0
= 2x(x+3)+ 1(x+3) = 0
= (2x+1) (x+3) = 0
2x+1=0. x+3=0
2x=-1. x=-3
x=-1
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