Simplifying this, we get:
(x+4)(x-4) = 0
Now, to get 0, we can replace x for one of these things to make 0, so:
x can either be 4, or -4
Answer:
not 100% but I think it's Step 1
Hello :
x =(1/4)y²
<span> the coordinate point for the vertex is : O ( 0, 0)</span>
Answer:
11) a or d 12) b
Step-by-step explanation:
sorry, I don't feel like looking at number 11 properly I'm half asleep
