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
d
Х
1
(2)
-2
Total marks: 3

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.