Practice problem
Find all real numbers xxx such that x<0x < 0x<0 AND x2+x>4xx^2 + x > 4xx2+x>4x.
x>3x > 3x>3
x<3x < 3x<3
x<0x < 0x<0
x>0x > 0x>0
x2−3x>0x^2 -3x > 0x2−3x>0
x>−3x > -3x>−3
x<−3x < -3x<−3
Type a concept, like “slope” or “photosynthesis”.
