Math, asked by ash12345654321i, 2 months ago

6-7 If roots of equation 2x2-8x+c=0 are equal.
Then the value of c will be:
NTSE-2015 (Stage-1) UPJ
(A) 2
(B) 4
(C) 6
(D) 8​

Answers

Answered by anushka9414
0

Answer:

D=0

b^-4ac=0

64-4×2c=0

64=8c

c=8

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