755 prompts matching "Express x^2 - 14x + 20 in completed-square form"
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Index equations with a fractional right-hand side
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Index equations reducing to a quadratic
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Comparing the size of two large index numbers
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Finding an unknown exponent in an equation
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Evaluating a negative fractional index
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Simplifying before substituting a value
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Solving 4^x = 8^(x-1) by matching bases
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Indices in a WAEC-style savings context question
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Simplifying an algebraic fraction with index rules
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Solving an equation with a fractional exponent on x
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Verifying an index law with numbers
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Combining several index laws in one simplification
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Evaluating (1/2)^-3 without a calculator
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Simplifying indices before adding like terms
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Index law shortcuts for mental exam questions
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Explaining why a^1/n means the nth root of a
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Full past-question style index problem, timed
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Reviewing all the laws of indices before a test
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Adding and subtracting like surds
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Multiplying two surds together
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