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First divide everything by 2:x² - 4x + 3.5 = 0Then divide number in front of the x by 2 and put it in a bracket squared + x. Then outside the bracket subtract the halved number squared. Keep th...

The introduction can be the hardest part for some people as it is the first and therefore sometimes most daunting task. However, once you get your head around it and get a good template for all further es...

INTRODUCTION: Must set out a clear argument which structures the rest of the essay. The notion that the civil rights movement began and ended with Martin Luther King Jr is a controversial one. By acceptin...

We know that the displacement, x, is described by the equation x = Acos(ωt + Φ), where A is the amplitude of oscillation, ω is the angular frequency and Φ is the phase shift. The velocity, v, is the time ...

let f(x) = ax^3 + ax^2 + ax - 42if x-2 is a factor of f(x), then by remainder theorem, f(2) = 0and:a(2)^3 + a(2)^2 + a(2) -42 = 08a + 4a + 2a - 42 = 014a = 42a = 3