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1 Unit AS 1: Pure Mathematics

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Question 358

Let g(x)=4x3−8x2−35x+75g(x)=4x^3-8x^2-35x+75g(x)=4x3−8x2−35x+75.

a.

Show that x+3x+3x+3 is a factor.

[2]
b.

Factorise g(x)g(x)g(x) completely.

[3]
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1 Unit AS 1: Pure Mathematics Questions

  1. A Level
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