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If a, b, c ∈ R , and the equation ax^2 + bx + c = 0 has no real roots, then

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If a, b, c ∈ R , and the equation ax2 + bx + c = 0 has no real roots, then

a. (a + b + c) > 0

b. a(a + b + c) > 0

c. b (a + b + c) > 0

d. c(a + b + c) < 0

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Correct option is b. a(a + b + c) > 0

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