1.

factorise the following by splitting middle terms i.6x²+17x+5

Answer»

6x^2 + 17x + 5

= 6x^2 + 15x + 2x + 5

= 3x(2x + 5) + 1(2x + 5)

= (3x + 1)(2x + 5)

-15 and -2 is right ans bcz dono ka sum 17x hoga and product 30 hoga



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