Puede que necesites. diculdu
Addison pintó su habitación. Tenía 50 metros cuadrados por pintar, y pintó a una tasa constante. Después
de pintar 2 horas, le faltaban 35 metros cuadrados.
Sea y el área (en metros cuadrados) que falta pintar después de x horas.
W
Completa la ecuación para la relación entre el área y el número de horas.

idk look it up

Step-by-step explanation:

Ni siquiera lo sé, pero gracias por los puntos gratis.

Step-by-step explanation:

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1

y∈r, 8> y≥0

hope i !

p.s the first bit only matters if you know what that means.

p.p.s brainliest would really