Which options show the correct steps for finding the x-coordinate of the vertex in the equation y=x^2+6x+8?

Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster. which graph represents the set of heights that satisfy this requirement?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)