Which function is a quadratic function? t(x) = (x-4)2 + 3
g(x) = (2x + 4) + 3
r(x) = -x - 414 + 3(x + 2)2
s(x) = {X-6) + 3(x + 1)

step-by-step explanation:

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agree

step-by-step explanation:

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;