Which is a stretch of an exponentials decay function. A. f(x)=4/5(5/4)^x B. f(x)=4/5(4/5)^x C. f(x)=5/4(4/5)^x D. f(x)=5/4(5/4)^x

choice b

step-by-step explanation:

f(x) = 88x^2 -264x + 300

the line of symmetry of a parabola is defined by

h = -b/2a

where ax^2 +bx+c=0

so

h = - -264/ (2*88)

h = 3/2

so x = 1.5

(hint): the answer is in the question.

your answer is #3 , 8 - 3 square root of 11

the correct answer for this just to make it clear for you guys is 2,3