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Algebraic Expressions

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Question 1

Find, using algebra, all the real solutions to the equation

i.

c2=27cc^2 = 27\sqrt{c}c2=27c​

[3]
ii.

d4−13d2−48=0d^4 - 13d^2 - 48 = 0d4−13d2−48=0

[4]
Markscheme

Algebraic Expressions Questions

  1. AS Level
  2. /Maths
  3. /Algebraic Expressions

134 exam-style questions on Edexcel AS Level Maths Algebraic Expressions, covering 1.1 Index Laws, 1.2 Expanding Brackets, 1.3 Factorising, 1.4 Negative and Fractional Indices, and 1.5 Surds. Each one has a worked solution and a mark scheme showing where the marks go.

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