Algebra Practice Questions

Description

GCSE Algebra flashcards on preactice questions to revise the technique. GCSE Edexcel Maths
Paige Snowling
Flashcards by Paige Snowling, updated more than 1 year ago
Paige Snowling
Created by Paige Snowling about 6 years ago
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Resource summary

Question Answer
Expand and Simplify: (m+7)(m+3) m²+7m+3m+21 =m²+10m+21
Factorise the following: 1)6+9x 2)y²-16 3)2p²-p-10 1)6+9x =3(2+3x) 2)y²-16 =(y+4)(y-4) 3)2p²-p-10 =(2p-5)(p+2)
Solve by factorising the equation: 8x²-30x-27=0 (2x-9)(4x+3)
Rearrange: a(q-c)=d to make q the subject q-c=d/a q=d/a+c
P=n²+a/n+a Rearrange the formula to make a the subject nP=aP=n²+a aP-a=n²-nP a(P-1)=n²-nP a=n²-nP/P-1
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