Q20 of 274 Page 82

The coefficient of the highest power of x in the polynomial 2x² – 4x⁴ + 5x² – x⁵ + 3 is:

We have,

2x² – 4x⁴ + 5x² – x⁵ + 3

From the given polynomial,

The highest power of x = 5

Coefficient of x⁵ = - 1

Hence, option D is correct

If (x²+ kx – 3) = (x – 3 ) (x + 1) then k =?

If (x + 1) is a factor of 2x²+ kx, then k =?

When (x³¹ + 31) is divided by (x + 1), the remainder is

When p (x) = x³ – ax² + x is divided by (x – a), the remainder is

The coefficient of the highest power of x in the polynomial 2x2 – 4x4 + 5x2 – x5 + 3 is: