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(a) The factor theorem states that: the polynomial f(x) has a factor (x - a) if and only if f(a) = 0.Use that information, we know that (x + 3) is a factor of p(x) if p(-3) = 0. So let's test it:p(-3) = 2...
To answer this question first we need to work out how many CDs we have in total. We do this by adding up the number of CDs in each category:Total = 2 + x + 2x + 5.We can simplify this to give:Total ...
The first step of looking at a question like this is to highlight all the important information in the question. We are told that the square has an area of 64 cm2 so what can we infer about the...
The critical path is the path from the start to the end event continuously, with the end of one activity forming the start of the next. There is zero float and the project will be completed in the minimum...
The chain rule is given by dy/dx= (dy/du)(du/dx). If we set u=6+2x+2x2then, y=u3 thus, dy/dx=(3u2)(2+4x) = (3(6+2x+2x2)2)(2+4x). Example does not ask...
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