Flashcards
Algebra Practice Questions
Flashcards do conjunto (5)
- 1Expand and Simplify: (m+7)(m+3)m²+7m+3m+21
=m²+10m+21 - 2Factorise the following: 1)6+9x 2)y²-16 3)2p²-p-101)6+9x
=3(2+3x)
2)y²-16
=(y+4)(y-4)
3)2p²-p-10
=(2p-5)(p+2) - 3Solve by factorising the equation: 8x²-30x-27=0(2x-9)(4x+3)
- 4Rearrange: a(q-c)=d to make q the subjectq-c=d/a
q=d/a+c - 5P=n²+a/n+a Rearrange the formula to make a the subjectnP=aP=n²+a
aP-a=n²-nP
a(P-1)=n²-nP
a=n²-nP/P-1
Informações
- Descrição
- GCSE Algebra flashcards on preactice questions to revise the technique. GCSE Edexcel Maths
- Criado por
- Paige Snowling
- Visualizações
- 78
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