Yr11 int: Quadratic Functions summative (45 mins) - No calculator ( /37)
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Last updated over 1 year ago
13 questions
2
Solve for x
Solve for x
3
Solve for x
Solve for x
3
Use the quadratic formula to solve for x. Leave your answer in square root form.
Use the quadratic formula to solve for x.
Leave your answer in square root form.
3
Determine the number of solutions for:
Determine the number of solutions for:
3
For the quadratic function:
For the quadratic function:
Find the y-intercept and the roots/solutions/x-intercepts.
2
For the quadratic function:
For the quadratic function:
Find the equation of the axis of symmetry.
5
For the quadratic function:
For the quadratic function:
Find the coordinates of the vertex and hence sketch the function showing all the significant points on your graph.
5
Re-write
Re-write
in the vertex form and hence sketch the graph showing all significant points on your graph.
2
The temperature T, in a greenhouse t hours after 7pm is given by the function:
The temperature T, in a greenhouse t hours after 7pm is given by the function:
Find the temperature in the greenhouse at 7pm.
2
For the greenhouse in Q9, at what time is the temperature a minimum? Give you answer as an actual time.
For the greenhouse in Q9, at what time is the temperature a minimum?
Give you answer as an actual time.
2
Also for the greenhouse in Q9, find the minimum temperature. Give your answer in
Also for the greenhouse in Q9, find the minimum temperature.
Give your answer in
5
ABCD is a rectangle in which AB=21cm. The square AXYD is removed and the remaining rectangle has area 80cm². Find the length BC.
ABCD is a rectangle in which AB=21cm.
The square AXYD is removed and the remaining rectangle has area 80cm².
Find the length BC.
5
!! EXTENSION Q !! This Q is not part of the summative but any points gained here can be used to offset your errors at the teachers discretion.
!! EXTENSION Q !!
This Q is not part of the summative but any points gained here can be used to offset your errors at the teachers discretion.