AQA, OCR, Edexcel GCSE GCSE Maths - Maths Made Easy

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AQA, OCR, Edexcel

GCSE GCSE Maths

Completing the Square Hard Answers

Name:

Total Marks: /26

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Completing the Square (Hard)

1. Write

in the form

.

(4 Marks)

2. a. Write

in the form

.

b. Hence solve

, leaving your answer in surd form.

(5 Marks)

3. A curve has an equation

.

a. Write

in the form

.

b. Find the coordinates of the minimum point of the graph.

c. Does the graph of

cross the x-axis? If yes, then find

the coordinates of the point of intersection.

No

(6 Marks)

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4. A curve has an equation

d. Write

in the form

.

e. Find the coordinates of the minimum point of the graph.

f. Does the graph of

cross the x-axis? If yes, then

find the coordinates of the point of intersection.

(6 Marks)

5. A curve has an equation

.

Find the coordinates for the maximum point of the graph.

(5 Marks)

Maths Made Easy ? Complete Tuition Ltd 2017

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