Number 3 I need some help

What are the solutions to the equation 4x2+3x=24-x

What point is the projection of q on a) r b) s c) t

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.