I found the result = 2. but I see the result in a math website equal to 7. Help please & Thanks in advance.

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.