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in Mathematics by (64.1k points)

Let a,b,c  R. If ax2 + bx + c = 0 have one root < -1 and other root > 1, then

(A)  1-b/a + c/a > 0

(B)  1 + b/a + c/a < 0

(C)  1 - |b/a| + s/a > 0

(D) 1 - |b/a| + c/a < 0

1 Answer

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by (69.4k points)
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Best answer

Correct option (B)(D)

Explanation:

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