Alll are integers since they are defined exactly.
Answer:
m∠1 = 100°
Step-by-step explanation:
Answer: x=3
work: x+9=12
x=12-9
x=3
Answer:
B.
Step-by-step explanation:
factored form actually contains the x intercepts right in it. Basically whatever sets the whole equation equal to zero.
On the graph you can see that it passes through both positive and negative 4. so (x+4)(x-4) is the answer because plugging in 4 for x will make it zero. Same for plugging in negative 4
Hope this helps!
In order to maintain the similarity, both x and y has to be amplified by the same ratio
So A will be correct