Raghu tells Ved that his age (in years) is equal to the coefficient of x^(2) in the polynomial (x+5)^(3) .Further he asserts that after two years his age (in years) will be equal to half of the coefficient of x^(2) in the polynomial (2x+3)^(3) . (i) Find the age of Raghu as per his first statement. (ii) Find the age of Raghu after two years as per his second statement.
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Answered by
2
Step-by-step explanation:
Solution:-
2x
2
+5=(0×x
3
)+2x
2
+5
∴ Coefficient of x
3
=0
Hence, the correct answer is 0.
Answered by
0
Step-by-step explanation:
2x2 +5=[0x3]+2x2+5
x³=0
the answer is 0
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