Question

8) Numerical coefficient of x^2 in algebraic expression 2x - 4x^2-1 is
a)-4
b) 4
c) 2
d)-1
​

Answer 1

Answer:

(a) -4

Step-by-step explanation:

Coefficient is the number that is just before the variable. So the coefficient of x² is -4

Answer 2

Step-by-step explanation:

2 is the numerical coefficient