a. Find the value of 35x 2 + 2x 48 when x = 25. b. By

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a. Find the value of 35x² + 2x − 48 when x = 25.

b. By factorising the expression, show that your answer to part a can be written as the product of two prime factors.

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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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Question Posted: Jul 11, 2023 02:14 AM

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a. Find the value of 35x 2 + 2x 48 when x = 25. b. By

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a To find the value of the expression 35x2 2x 48 when x 25 we substitute x 25 into ...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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