Y = (x – 5)(x + 1)
What is the vertex of the parabola

d. 9

step-by-step explanation:

in the table given in the picture, x is the input of the function and f(x) is the output on the given input. in the given table, it can be read as the value of function at -3 is it's respective value of f(x) which is -9.

as we have to find the value of f(3), we will see that what is the value of output on input 3. we can see in the table that the output value at x=3 is 9.

so, option d is the correct answer ..

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.

ask the math teacher she or he would know lol.

step-by-step explanation:

60: 45 =12: 9 =4: 3 so the answer is 4: 3