6 Here is the graph of
y = x2 - 4x + 3
a) Write down the coordinates
of the turning point on the
graph of y = x2 - 4x + 3 (1)
2
b) Use the graph to find the roots
of the equation y = x2 - 4x + 3
(2)
-2
d
- 11
-2-
Total marks: 3

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.