Use the quadratic formula to solve .
Give your answers correct to 2 decimal places.
............................ or ............................
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Quadratic Equations
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Quadratic Equations
Use the quadratic formula to solve .
Give your answers correct to 2 decimal places.
............................ or ............................
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Solve the equation
Show all your working and give your answers correct to 2 decimal places.
= ..................... or = .....................
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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.
= .................... or = ....................
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Solve the equation .
Show all your working and give your answers correct to 2 decimal places.
= ........................... or = ...........................
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Solve the equation .
Show all your working and give your answers correct to 2 decimal places.
..................... or .....................
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Solve the equation .
Show all your working and give your answers correct to 2 decimal places.
= ..................... or = .....................
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Write in the form .
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Use your answer to part (a) to solve the equation
.................... or ....................
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The th term of a sequence is
Find the value of when the th term is 498.
..................................................
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Solve .
= .................... or = ....................
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Solve
Give your solutions correct to 3 significant figures.
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Solve
Give your solutions correct to 3 significant figures.
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The diagram shows a trapezium.
All the measurements are in centimetres.
The area of the trapezium is 351 cm2.
Show that
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Work out the value of .
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Given that
find the possible values of x.
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