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Algebra and Functions 1

Algebra and Functions 1

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Question 13

The equation x2+2px+(3p+4)=0x^2 + 2px + (3p + 4) = 0x2+2px+(3p+4)=0, where p p\,p is a positive constant, has equal roots.

a.

Find the value of ppp.

[4]
b.

For this value of ppp, solve the equation x2+2px+(3p+4)=0x^2 + 2px + (3p + 4) = 0x2+2px+(3p+4)=0.

[2]
Markscheme

Algebra and Functions 1 Questions

  1. A Level
  2. /Old Maths
  3. /Algebra and Functions 1

18 exam-style questions on Edexcel A Level Old Maths Algebra and Functions 1. Each one has a worked solution and a mark scheme showing where the marks go.

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