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Byju's Answer
Standard IX
Mathematics
Polynomials
Write the coe...
Question
Write the coefficient of x
2
in each of the following:
(i) 17 − 2x + 7x
2
(ii) 9 − 12x + x
3
(iii)
π
6
x
2
-
3
x
+
4
(iv)
3
x
-
7