CSEC Mathematics · 2022 · Paper 2 · Question 2(a)(ii)
Algebraic factorisation, equations, and change of subject.
Hence, solve the equation 5x^2 - 9x + 4 = 0.
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Practise this questionOther parts of this question
- 2(a)(i)Factorize completely the quadratic expression
5x^2 - 9x + 4.[2 marks] - 2(b)Make
vthe subject of the formulaw = \frac{5+v}{v-3}.[3 marks] - 2(c)(i)Write an equation showing the relationship between
handp.[1 mark] - 2(c)(ii)Given that
h = 5.4whenp = 1.44, determine the value ofhwhenp = 2.89.[2 marks]
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