We can complete the square to get a standard form quadratic into vertex form. First, add Y and 34 to the right side of the equation. You’ll get -5x^2 + 30x = y + 34.
Next, you need to factor out a -5 from the left side, so you’ll get -5(x^2 -6x) = y + 34. Then, complete the square on the left. You’ll get -5(x-3)^2 = y - 11. Finally, add 11. The answer is y = -5(x-3)^2 + 11
Answer:
1
Step-by-step explanation:
The coordinates of all the vertices:
A = (-7,5)
B = (-5,8)
C = (-2,4)
Answer:
y=3/5x+3
Step-by-step explanation:
