4. (i) Solve the equation 2x2 – 7x + 4 = 0, giving
your answers correct to 2 decimal places.
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Mathematics, 04.02.2021 16:50, ayeeeee98
4. (i) Solve the equation 2x2 – 7x + 4 = 0, giving
your answers correct to 2 decimal places.
(ii) Hence, find the values of y that satisfy the
equation 2(y – 1)2 – 7(y – 1) + 4 = 0.
Answers: 1
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