Q. 61

Solve the followi

Answer :

In factorization, we write the middle term of the quadratic equation either as a sum of two numbers or difference of two numbers such that the equation can be factorized.



3(7x + 1)2 – 4(5x – 3)2 = 11(5x – 3)(7x + 1)


3(49x2 + 1 + 14x) – 4(25x2 + 9 – 30x) = 11(35x2 – 3 – 16x)


338x2 – 338x = 0


x(x – 1) = 0


x = 0, 1

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