Lesson 1, Topic 1
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3EM 1.1 Practice Now (iv)
Solve the following equations, giving your answers to 3 significant figures where necessary.
(iv) \({{(2x+5)}^{2}}=45\)
Solve the following equations, giving your answers to 3 significant figures where necessary.
(iv) \({{(2x+5)}^{2}}=45\)
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