Answer:

Step-by-step explanation:
Y=4x^3 - (3+2x)^2 hope this helped! I wrote it out in the picture
Answer:
I think 38
Step-by-step explanation:
...............
Less to it because it will be 1
Answer:
Quadratic expression
Step-by-step explanation:
5x + 3x^2 − 7
Degree of expression = 2
So it is Quadratic expression