check whether the given equation is quadratic equation : (2x-1) ( x-3 ) = ( X+5 ) ( x-1 )
Answers
Answered by
1
LHS= 2x(x-3)-1(x-3)
2x^2-6x-x+3
=2x^2-7x+3
RHS= x(x-1)+5(x-1)
x^2 -x+5x-5
=x^2+4x-5
LHS is not = RHS
Answered by
3
Answer:
(2x-1) (x-3)=(x+5) (x-1)
2x(x-3)-1(x-3)=x(x-1)+5(x-1)
2x²-3x-x+3=x²-x+5x-5
2x²-3x-x+3-x²+x-5x+5
2x²-x²-3x-x+x-5x+3+5
x²-8x+8
yes, this equation is an quadratic equation
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