1.

1. Factorize the following: 9x² + 6x + 1 - 25y?.

Answer»

(3x+1+5y)(3x+1-5y)is the correct answer.

9x²+6x+1-25y²(3x)²+2*3x*1+(1)²-(5y)²(3x+1)²-(5y)²{(3x+1)+5y}{(3x+1)-5y}(3x+5y+1)(3x-5y+1)



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