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Algebraic Expressions

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Question 12
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Find, using algebra, all the real solutions to the equation

i.

a2=8aa^2 = 8\sqrt{a}a2=8a​

[3]
ii.

b4−5b2−14=0b^4 - 5b^2 - 14 = 0b4−5b2−14=0

[4]

Algebraic Expressions Questions

  1. AS Level
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