Use the quadratic formula to solve .
Give your answers correct to 2 decimal places.
 ............................ or ............................
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Syllabus Edition
First teaching 2021
Last exams 2024
Use the quadratic formula to solve .
Give your answers correct to 2 decimal places.
 ............................ or ............................
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Solve the equationÂ
Show all your working and give your answers correct to 2 decimal places.Â
Â
= ..................... or = .....................Â
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Use the quadratic formula to solve the equation .
You must show all your working and give your answers correct to 2 decimal places.
Â
= .................... or = ....................
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Solve the equation  .
Show all your working and give your answers correct to 2 decimal places.
Â
= ........................... or = ...........................Â
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Solve the equation .
Show all your working and give your answers correct to 2 decimal places.
..................... or .....................Â
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Solve the equation .
Show all your working and give your answers correct to 2 decimal places.
= ..................... or = .....................Â
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Write  in the form Â
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i)
Write in the form .
Â
[2]
ii)
Use your answer to part (i) to solve the equation .
Â
................... or ................... [2]
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Write in the form .
Use your answer to part (a) to solve the equationÂ
Â
.................... or ....................
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Find the value of and the value of .
Â
 = ............................................
= ............................................
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Solve by factorisation .Â
 Â
= ................... or = ...................Â
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Solve .Â
Â
Â
= .................... or = ....................Â
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Â
Find the value of and the value of .
Â
= ...............................................
= ...............................................
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The th term of a sequence is
Find the value of when the th term is 498.
Â
..................................................Â
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The solutions of the equation are andÂ
Â
Find the value of and the value of .
Â
................................................ Â
................................................ Â
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Â
The difference between the areas of the two rectangles is 62 cm2.
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SolveÂ
Give your solutions correct to 3 significant figures.
Solve      Â
Give your solutions correct to 3 significant figures.
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Given that
find the possible values of x.
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The diagram shows a trapezium.
All the measurements are in centimetres.
The area of the trapezium is 351 cm2.
Show thatÂ
Work out the value of x.
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The lengths of the sides are in centimetres.
The area of triangle T1 is equal to the area of triangle T2.
Work out the value of x, giving your answer in the form where a and b are integers.
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