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प्रश्न
If a polynomial p(x) is given by p(x) = x2 - 5x + 6, then the value of p(1) + p(4) is ______.
पर्याय
0
4
2
-4
उत्तर
If a polynomial p(x) is given by p(x) = x2 - 5x + 6, then the value of p(1) + p(4) is 4.
Explanation:
p(1) = 12 - 5(1) + 6 = 1 - 5 + 6 = 2
p(4) = 42 - 5(4) + 6 = 16 - 20 + 6 = 2
p(1) + p(4) = 2 + 2 = 4
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