Q. 1 B4.3( 6 Votes )

Check whether the following are quadratic equations:

(x − 2)2 + 1 = 2x − 3

Answer :

Given; (x − 2)2 + 1 = 2x − 3

x2 − 2x + 4 + 1 = 2x − 3


x2 − 2x + 5 − 2x + 3 = 0


x2 − 4x + 8 = 0


The highest power of x in the equation is 2;


It is a quadratic equation.


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