a. Show that (x 3) is a factor of 2x 3 2x 2 17x
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a. Show that (x − 3) is a factor of 2x3 − 2x2 − 17x + 15.
b. Hence express 2x3 − 2x2 − 17x + 15 in the form (x − 3)(Ax2 + Bx + C), where the values A, B and C are to be found.
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To show that x 3 is a factor of the polynomial 2x3 2x2 17x 15 we can use polynomial long divis...View the full answer
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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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