Answer:
7y(-4×+5).
Step-by-step explanation:
7y(-4× + 5).
First step is to open the bracket with the outside number. Now we have;
(7y × -4x)+(7y × 5).
Now, we have;
-28xy + 35y//
NB; + × - = -
D
just did it
(3,1) lies below the vertex, so the parabola opens downwards.
Equation for a down-opening parabola with vertex (2,3):
y = a(x-2)² + 3, a<0
Plug in (3,1) and solve for a:
1 = a1² + 3
a = -2
y = -2(x-2)² + 3
to ketha ay ayu uhh uh la toca bella
1. I think it's A.
2. I think it's D