Question

without solving the equation, 3x+25/3x+7=0 comment upon the nature of its roots.​

Answer 1

(i) 25x

2

−10x+1=0

(ii) 2x

2

+8x+9=0

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ANSWER

i)25x

2

−10x+1=0

b

2

−4ac=10

2

−4⋅25⋅1

=100−100

b

2

−4ac =0, Equal real roots