x2 + 3x – 5, 3x2 – 5x, 5x2; Write the polynomials In the index for

1.	x2 + 3x – 5, 3x2 – 5x, 5x2; Write the polynomials In the index form. Observe the coefficients and fill in the boxes.
Answer» Index form of the given polynomials: x² + 3x – 5, 3x² – 5x + 0, 5x² + 0x + 0 i. Coefficients of x² are [1], [3] and [5] respectively, and these coefficients are non zero. ii. Coefficients of x are 3, [-5] and [0] respectively. iii. Constant terms are [-5], [0] and [0] respectively. Here, constant terms of second and third polynomial is zero.

x2 + 3x – 5, 3x2 – 5x, 5x2; Write the polynomials In the index form. Observe the coefficients and fill in the boxes.

Answer»

Index form of the given polynomials:

x² + 3x – 5, 3x² – 5x + 0, 5x² + 0x + 0

i. Coefficients of x² are [1], [3] and [5] respectively, and these coefficients are non zero.

ii. Coefficients of x are 3, [-5] and [0] respectively.

iii. Constant terms are [-5], [0] and [0] respectively.

Here, constant terms of second and third polynomial is zero.