Answer:
117
Step-by-step explanation:
<DAB = <B + <C
Answer:
B
Step-by-step explanation:
Bc dont take my word repost this
C
The two triangles are similar — that is, the three angles in triangle EDC correspond to those in ABC
Answer:
B
Step-by-step explanation:
f(x)= -3(x+1)^2 +2
> -3, Has to negative because its facing down
>(x+1) means it goes to the left 1 unit
> +2 at the end means it goes up by 2 units
Answer:
Positive
Step-by-step explanation:
Since there are two x-intercepts, -2 and 2, there is a positive discriminant. If the parabola was below the x axis and opened downwards, the discriminant would be negative.
