1.

Match the expression given in Column-I to one of their factors given in Column-II. Column - I Column - II P. \[9{{x}^{2}}+24x+16\] (i) \[(2x-4)\] Q. \[25{{x}^{2}}+30x+9\] (ii) \[(4x+1)\] R. \[40{{x}^{2}}+14x+1\] (iii) \[(5x+3)\] S. \[4{{x}^{2}}-16x+16\] (iv) \[(3x+4)\]

A. P\[\to \](iv); Q\[\to \](iii); R\[\to \](ii); S\[\to \](i)
B. P\[\to \](iii): Q\[\to \](i); R\[\to \](iv); S\[\to \](ii)
C. P\[\to \](ii); Q\[\to \](i); R\[\to \](iv): S\[\to \](iii)
D. P\[\to \](iv); Q\[\to \](iii); R\[\to \](i); S\[\to \](ii)
Answer» B. P\[\to \](iii): Q\[\to \](i); R\[\to \](iv); S\[\to \](ii)


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