1. Write the values of x that satisfy -5
2. Solve the inequality x(x+6)>16
3. Solve the inequality 4t^2≤9t-2
4. Solve the inequality 3-z/z+1≥1
Please put your answer in interval notation. Thank You!
3. 4t^2 - 9t + 2 = 0 ==> t = 1/4, 2. Answer is (-inf,1/4] U [2,inf).
4. (3- z)/(z+1) >= 1 ==> 3 - z >= z + 1 ==> z <= 1. Answer is (-inf,1].
i dont think thats right...
Please ask just one question per post.
Then think about the answer before you post more that are similar.
