Find the discriminant of the quadratic equation
(x + 5)²= 2(5x- 3)
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Answer:
Step-by-step explanation:
(X + 5)*2 = 2(5x - 3)
x*2 +5*2 + 2•x•5 = 10x - 6
x*2+ 25 + 10x = 10x - 6
x*2 + 25 + 10x - 10x = -6
(+10x and - 10x get cancelled )
(then -6 come to left side ,so it is +6 )
x*2 + 25 + 6 = 0
x*2 +29 = 0
(So it is not a quadratic equation)
So no discriminant will be there
chanduchinnu:
Hey u r wrong. This is also a quadratic equation
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