Expanding and Factorising

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Question 4
Hard79%
a.

Expand 3a2(5a−4)3a^2(5a - 4)3a2(5a−4)

[2]
b.

Expand and simplify 4(x+5)−3(x−2)4(x + 5) - 3(x - 2)4(x+5)−3(x−2)

[2]

Expanding and Factorising Questions

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