-7.0
-8.0
-9.6
9
Correct answer is B
f(x) = 4x3 + px2 + 7x - 23
If f(x) is divided by (2x -5), the remainder is f(52)
f52 = 4523 + p522 + 752 - 23
Hence;
= 1258 + 254 p + 352 - 23
28 = 250 + 250p + 70 - 92
25p = -200; p = -8.0
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