-2 negative 2 is the answer
Your answer is zero because you do 4*4=16*3=48*0=zero your answer
hope this helps you
90*0.30 = 27
i think if i am right it owuld be 27 pags
k = 0 means the parabola has one zero, because the vertex is just on the x-axis. k > 0 means the parabola has none zeros, because the vertex will be above the x-axis and it will not intersect the x - axis.
