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in Sets, relations and functions by (53.1k points)

The values of b and c for which the identity f (x + 1) -f (x) = 8x + 3 is satisfied, where f(x) = bx2 + cx + d  are

(A)  b = 2 c = 1

(B)  b = -1,c = 4 

(C)  b = −1 c =  4

(D)  b = −1, c = 1

1 Answer

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Best answer

Correct option  (D) b = −1,c = 1

Explanation :

We have

f (x + 1) (-f(x) = 8x + 3

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