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Given (x-2) is a factor of ax^3 + ax^2 + ax - 42, find the value of a

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
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Answered by Jay H. • Maths tutor
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Analyse how delayering might affect the level of profit of a business

Delayering is the process of removing hierarchical layers from an organisation. This process tends to lead to a wider span of control for managers which may provide some motivational stimulus as they perceiv...
Answered by • Business Studies tutor
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'In literature love is presented as a negative emotion'. By comparing TWO prose texts, explore the extent to which you agree with this statement.

Although love can be seen as quite pessimistic in a number of modern texts, some books retain the view that love is a positive emotion. In Murakami's "Norwegian Wood", love is seen to be largely a ...
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Answered by Matteo E. • English tutor
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Fuiste a una fiesta en Buñol en agosto. Escribe en 70 palabras o menos sobre las tradiciones, la comida, los eventos y el ambiente.

Fui a Buñol en agosto para asistir a la Tomatina, una costumbre española. Esta fiesta consiste en lanzar tomates maduras durante una hora en el pueblo; lo pasé genial. Comimos mucha comida típica como paella...
Answered by • Spanish tutor
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How do you structure and write a history essay to maximize marks?

The best way to structure your essay is to break your essay up into roughly three sections. An introduction section. A main body section. And then a conclusion section. Your introduction should briefly set t...
Answered by • History tutor
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