Pls help 10 points. ac+b=

A=3
B=5
C=1

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

What’s the answer? and how do i solve it ?

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.