Question: 4. For the function : f(x) = 2x4 - 7x3 -2x2 + 13x +6. a) Use intercepts to sketch the graph of this polynomial function.

4. For the function : f(x) = 2x4 - 7x3 -2x2

4. For the function : f(x) = 2x4 - 7x3 -2x2 + 13x +6. a) Use intercepts to sketch the graph of this polynomial function. Breifly explain your steps. (2 marks) b) Write the polynomial in factored form with integral coefficients.(1 mark)

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