Question

Idenity whether each polynomial is quadratic, linear or nirther

Option 1: F(x) = x^2 + 3x+ 4
​

Answer 1

That’s quadratic. Here’s how you can tell..

Linear:
Formula: y = mx + b
Example: y = 12x + 3
Appearance: A straight line

Quadratic:
Formula: y = ax^2 + bx + c
Example: y = 12x^2 + 2x + 5
Appearance: A parabola (U)