Practice problem
Simplify: x2+x>4xx^2 + x > 4xx2+x>4x (Hint: Look at the graph- you can't do this by simply dividing by x!)
x > 3 or x < 3
x < 3 or x > -3
x^2 -3x > 0
x > -3 or x < 3
x > 3 or x < 0
x < 3
Cannot be determined
Type a concept, like “slope” or “photosynthesis”.