What are the zeros of the function?
use the graph of the quadratic function
+ x
+
4 to answer the question.
0 -2 and 4
o 4 and 0
0 4 and 4
0 -8 and 4
4212

-2 and 4

Step-by-step explanation:

If you put either -2 or 4 into the equation you'll get zero.

Another way of determining it is finding value of x-coordinate where curve intersects the x-axis. In the graph, curve passes through x-axis at x = -2 and x = 4.

i am sure it will be 90 degrees.

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.