Question

Write the index form of the polynomial using variable x from its coefficient form.

(3, -2, 0, 7, 18)

Answer 1

The coefficient form of the polynomial is (3, −2, 0, 7, 18).

Therefore, the index form the polynomial is 3x⁴ − 2x³ + 0x² + 7x + 18.

i.e. 3x⁴ − 2x³ + 7x + 18