Check whether the following quadratic equation (2×-1)(×-3)=(×+5)(×-1)
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Answer:
x²-11x+8 = 0
Step-by-step explanation:
(2x - 1) (x - 3) = (x + 5) (x - 1)
2x(x-3) -1(x-3) = x(x-1) +5(x-1)
2x² -6x-x+3 = x² -x+5x-5
2x²-7x+3 = x²+4x-5
2x²-x²-7x-4x+3+5 = 0. [since quadratic equations are always equal to zero]
x²-11x+8 = 0
Therefore, it is an quadratic equation.
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