Suppose a parabola has an axis of symmetry at x = -5, a maximum height of 9, and passes through the point (-7,1). write an equation of the parabola in vertex from. y = -4(x-5)^2+9 y = -7(x+9)^2 - 5 y = -0.06(x-5)^2 + 9 y = -2(x+5)^2 + 9

We are given

a parabola has an axis of symmetry at x = -5, a maximum height of 9

so, we get

vertex =(-5,9)

vertex=(h,k)=(-5,9)

so, h=-5 and k=9

we can use vertex form of parabola

we can plug these value

now, it passes through the point (-7,1)

we can use it and then we can solve for a

So, we will get equation of parabola as

..............Answer

1)is not similar since corresponding sides are not in the same ratio

2)are similar since corresponding sides are in the same ratio and corresponding angles are equal

hope it will

#faazmessi

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol