Question

what is the coefficient of $x^2$ in $4x^4 - 3x^2 + 5x - 8$?
a. -8
b. 4
c. 5
d. -3

Explanation:

Step1: Identify $x^2$ term

Locate term with $x^2$: $-3x^2$

Step2: Extract coefficient

Coefficient is the constant factor: $-3$

Answer:

d. -3