Question

write the coefficient of x² in each of the following
1). ( x + 3)³
2). x² ( x² - 2x + 5)
3). x ( - 3x + 4x² + 2)​

Answer 1

1) 9

2) 5

3) -3

Hope it helps you...

Answer 2

Answer:

1) 9 (x3+9+9x2+27x)

2)5 (x4-2x3+5x2)

3)-3 (-3x2+4x3+2x)

Step-by-step explanation:

I hope this answer may help you