Four equivalent forms of a quadratic function are given. which form displays the y-intercept of the function?

f(x) = 3(x2 + 2x − 48)

f(x) = 3x2 + 6x − 144

f(x) = 3(x + 1)2 − 147

f(x) = 3(x + 8)(x − 6)

x=9

step-by-step explanation:

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.