Answer:
D. Vertx: (3,-16); Intercepts: x = -1, 7
Step-by-step explanation:
I graphed the equation on the graph below.
189 cm^2
12 cm (a) is unneeded information
I solved it and my answer is - 2
5x+6=8x+12
5x-8x =12 - 6
-3x =6
Divide by - 3
X=-2
27 degrees