Mathematics, 01.02.2022 18:20 dukkchild666

Q4) Erik runs a race at an average speed of x m/s. His time is (3x-9) seconds and the race distance is (2x2 - 8) metres.

Write down an equation in x and show that it simplifies to x^2-9x+8=0

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Q4) Erik runs a race at an average speed of x m/s. His time is (3x-9) seconds and the race distanc...