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Question: Solve the following quadratic simultaneous equations
(1) 2x + y = 4 - x
(2) y2 + 4x = 12
An...
Within Western music, the chords composers use in their compositions help give different musical effects. Cadences are chords progressions, and each cadence creates a different musical sound. The most com...
1. Begin by mulitplying out the bracket on the right hand side of the equation. x^2=3x+18 2. Now move all of the terms of the equation onto one side by subtracting them x^2-3x-18=0BTAnswered by Brad T. • Maths tutor11152 Views
Firstly we know that £1 equals 100p.
Then we could write 50p as £0.5 (As 50/100= 5/10= 1/2= 0.5), which is equivalent.
Now we do the fraction, £0.5 over £4, which is 0.5/4, enlarge both of t...
The causes of the 1914-1918 First World War can be categorised into militaristic factors, alliances, imperialism and nationalism. The competition between nations to develop superior militaries between Bri...
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