Whats the zeros and the vertex !

The vertex is (0,3), and the zeroes are at -1 and -7

Step-by-step explanation:

Since the function is going upward, the vertex is the minimum value

So the vertex is (0,3)

The zeros of a function are where the function touches the x-axis, or when y is 0.

We can find the zeros by making y (or f(x)) 0.

(x+4)^2-9=0

x^2+8x+16-9=0

x^2+8x+7=0

Factoring

(x+1)(x+7)=0

The zeroes are at -1 and -7.

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.