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The factor theorem states that a polynomial f(x) has a factor (x-k) if and only if f(k)=0. 
f(2) = 3(2)^3 - 8(2)^2 + 3(2) + 2 = 3(8) - 8(4) + 6 + 2 = 24 - 32 + 8 = 0.
==> (x-2) is a fac...

Step 1 - Label y = x²  + 4x – 8 as equation 1 and y = - 2x – 17 as equation 2.Step 2 - In this particular question it is easier to eliminate the y variable from both equations, as they are both...

When analysing poetry, it is essential to consider not only the language features present, but also the structural devices employed by a poet. This will make your analysis more comprehensive; often studen...

El personaje que Esquivel ha creado con Mamá Elena es, sin duda, muy complejo. La sociedad en la que vive se caracteriza por la Revolución Mexicana que tenía implicaciones para el papel de la mujer, y los...

i) Explain how shivering helps to regulate body temperature. Shivering stops body temperature from falling when the external environment is cold (1)Shivering increases muscle contraction (1) Heat is gener...