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1 Unit AS 1: Pure Mathematics

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Question 244

Consider the inequalities x2+8x>20x^2+8x>20x2+8x>20 and 18+3x<23+x18+3x<23+x18+3x<23+x.

a.

Solve x2+8x>20x^2+8x>20x2+8x>20.

[3]
b.

Find the values of x x\,x satisfying both inequalities.

[2]
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1 Unit AS 1: Pure Mathematics Questions

  1. A Level
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