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8/18/2019 Introduction to Quadratics and Rearranging Formulae - Topic Test 1 H v1.1
1/4
Topic Test 1 (20 minutes) Introduction to quadratics and rearranging formulae - Higher 1 (a) Write
x 3× x
5
x 2
as a single poer of x!
[1 mark]
"nser
1 (b) Write3 y
– 2× # y
5
$ y – 5× y
2 as a single poer of y ith a numerical coefficient!
[2 marks]
"nser
2 %&pand and simplif' ( x 5)( x 2)[2 marks]
"nser
3 *earrange P + 2w 2l to ma,e w the su.ect![2 marks]
"nser
AQA Education (AQA) is a registered charity (number 1073334) and a company limited byguarantee registered in England and Wales (number 364473)! "ur registered address is AQA#
8/18/2019 Introduction to Quadratics and Rearranging Formulae - Topic Test 1 H v1.1
2/4
4 (a) /actorise x2 3$[1 mark]
"nser
4 (b) /actorise full' y2 1$[2 marks]
"nser
5 implif' full'baba
baba
5310
#32$
−+−
−++
[2 marks]
"nser
6 /actorise x2 5 x 1[2 marks]
"nser
AQA Education (AQA) is a registered charity (number 1073334) and a company limited byguarantee registered in England and Wales (number 364473)! "ur registered address is AQA#
o* 4
8/18/2019 Introduction to Quadratics and Rearranging Formulae - Topic Test 1 H v1.1
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7 Here is a rectangle!
The length is 3 x 1 cm
The perimeter is 10 x cm
Wor, out an e&pression for the area in the form ax2 bx c[3 marks]
"nser
AQA Education (AQA) is a registered charity (number 1073334) and a company limited byguarantee registered in England and Wales (number 364473)! "ur registered address is AQA#
3 o* 4
(3 x 1) cm
4ot dranaccuratel'
8/18/2019 Introduction to Quadratics and Rearranging Formulae - Topic Test 1 H v1.1
4/4
8 The cured surface area of a cone is gien ' A + πrl
The olume of a cone is gien ' V + 1
3πr 2h
Where l is the slant height6 h is the perpendicular height
and r is the radius!
8 (a) *earrange the area formula to ma,e r the su.ect![1 mark]
"nser
8 (b) Write don a formula that connects l , h and r ![1 mark]
"nser
8 (c) Wor, out the olume formula in terms of π, l and r onl'![1 mark]
"nser
AQA Education (AQA) is a registered charity (number 1073334) and a company limited byguarantee registered in England and Wales (number 364473)! "ur registered address is AQA#
4 o* 4
r
hl