Answer:
The coordinates I chose are (0,-5) and (2,-4)
Step-by-step explanation:
-2 (-30) - 3y = 42
60 - 3y = 42
-3y = -18
y = 6
Answer:
n=3
Step-by-step explanation:
Hope this helps
Answer:
8x² + 3x - 8
Step-by-step explanation:
(f + g)(x) = f(x) + g(x)
f(x) + g(x) = 6x² + 3x + 1 + 2x² - 9 = 8x² + 3x - 8
Take away 1 from either side so the equation becomes 63=3x then divide both sides by 3 so it becomes 21=x which is your answer (option A)
