3 Which equation is equivalent to the formula below?
y = al. - h)2 + 4
Oale = y + (1 - h)?
( - )
OB.
h =
ОС.
a
Y -
()
OD.
= IV
h

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function