Write the coefficient of x2 in each of the following:(i) 17 − 2x + 7x2(ii) 9 − 12x + x3(iii) π6x2-3x+4(iv) 3x-7

Write the coefficient of x2 in each of the following:(i) 17 − 2x + 7

1.	Write the coefficient of x2 in each of the following:(i) 17 − 2x + 7x2(ii) 9 − 12x + x3(iii) π6x2-3x+4(iv) 3x-7
Answer» Write the coefficient of x² in each of the following: (i) 17 − 2x + 7x² (ii) 9 − 12x + x³ (iii) $\frac{π}{6} x^{2} - 3 x + 4$ (iv) $\sqrt{3} x - 7$