Quiz
Mathematics A - Edexcel - GCSE - Expanding Brackets
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Questions in this quiz (4)
1Expand the brackets.
25(5-y)
[blank_start]125[blank_end]-[blank_start]25[blank_end]y- A125
- B25
2Expand and simplify.
x(5x-20)-y(20y-23)-70y- A5x²-20x-20y²-23y-70y
- B5x²-20x-20y²-93y
- C5x²-20x+20y²-23y-70y
- D5x²-20x+20y²-93y
- E5x²-20x-20y²+23y-70y
- F5x²-20x-20y²+47y
3Expand and simplify.
(15x+200)(2x-30)
[blank_start]30[blank_end]x²[blank_start]-450[blank_end]x+[blank_start]400[blank_end]x[blank_start]-6000[blank_end]
[blank_start]30x[blank_end]²[blank_start]-50x[blank_end]-[blank_start]6000[blank_end]- A30
- B400
- C-6000
- D-450
- E450
- F30x
- G-50x
- H50x
- I6000
4(x+y)(x-y), for any value of y, equals x squared plus 2xy minus the value of y squared
For example (x+4)(x-4) = x squared + 8x - 16- ATrue
- BFalse
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- Description
- GCSE Maths (Mathematics GCSE) Quiz on Mathematics A - Edexcel - GCSE - Expanding Brackets, created by Josh Anderson on 10/02/2016.
- Author
- Josh Anderson
- Language
- English
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