1 gcse mathematics intermediate tier paper 2 (f)
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GCSE Mathematics Intermediate Tier
Paper 2 (f)
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A solution to the equation
x3 – 7x – 75 = 0lies between 4 and 5.Use trial & improvement to find this solution correct to 1 decimal place.A solution to the equation
x3 + 2x – 5 = 0lies between 1 and 2.Use trial & improvement to find this solution correct to 1 decimal place.A solution to the equation
x3 - 12x – 25 = 0lies between 4.2 and 4.3Use trial & improvement to find this solution correct to 2 decimal place.
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