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2 marksFactorising Algebraic Expressions

CSEC Mathematics · 2022 · Paper 2 · Question 2(a)(i)

Algebraic factorisation, equations, and change of subject.

Factorize completely the quadratic expression 5x^2 - 9x + 4.

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Other parts of this question

  1. 2(a)(ii)Hence, solve the equation 5x^2 - 9x + 4 = 0.[1 mark]
  2. 2(b)Make v the subject of the formula w = \frac{5+v}{v-3}.[3 marks]
  3. 2(c)(i)Write an equation showing the relationship between h and p.[1 mark]
  4. 2(c)(ii)Given that h = 5.4 when p = 1.44, determine the value of h when p = 2.89.[2 marks]

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