Lololololol. I long since forgot how to do this. rip
Answer: x < 8
8z+3-2z<51
Collect like terms.
6z+3<51
Move constant to the right side and change its sign.
6z<51-3
Subtract the numbers.
6z<48
Divide both sides of the inequality by 6.
z < 8
To get the graph to have one x-intercept, we must find the m value where the discriminant of the equation will equal 0.
The discriminant for a graph with one x-intercept is found with the following formula:

Plug in the values of the equation into this formula:



Add 144 to both sides:

Square root both sides to get m by itself:


In order for the graph to have one x-intercept, m must equal
-12 or 12.
6m and 15m have a GCF of 3m, so divide both of them by 3m to simplify the fraction.

Answer:
Uhh, I guess 24? I don't understand this question