Question

what is the coefficient of x² in 3x²+2x²-x+1 is 1variable;2variable ;3variable ;non of these​

Answer 1

Answer:

5 is the coefficient of x^2.

Step-by-step explanation:

3x^2 + 2x^2 - x +1

= 5x^2 - x + 1

so in 5 x^2 ...the coefficient of x^2 is 5 .