What is the equation of the parabola in vertex
form?

a. y=2(x - 1)2 + 50
b. y=2(x + 1)2 – 50
c. y=2(x + 1)2 + 50
d. y=2(x - 1)² – 50

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1

What is the sum of the first 8 terms of the geometric series

What is the perimeter of an equilateral triangle if each side is (x+3)?