755 prompts matching "Express x^2 - 14x + 20 in completed-square form"
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Finding an unknown coordinate using the gradient formula
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on find
Simplifying nested surds
I am in SS 1. I'm going to explain simplifying an expression containing a surd within a su
Index notation for a nested root
I am in SS 1. Quiz me with 3 short Additional Maths questions on rewriting a nested root,
Combining index and surd notation
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Finding the nth term of an arithmetic sequence
I am in SS 1. I'm going to explain finding the nth term formula of an arithmetic sequence,
Solving for x when three terms are in geometric progression
I am in SS 1. Teach me finding the value of x given that three algebraic expressions in x
Distance between two coordinate points
I am in SS 1. I attempted an Additional Maths question on finding the distance between two
Finding the centre and radius from a circle's equation
I am in SS 1. Quiz me with 3 short Additional Maths questions on finding the centre and ra
Multiplication law of indices
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Division law of indices
I am in SS 1. Teach me the division law of indices, simplifying an expression like y^9 div
Negative indices as fractions
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Negative indices in algebraic fractions
I am in SS 1. I attempted an Additional Maths question on simplifying an algebraic express
Fractional indices as roots
I am in SS 1. Teach me fractional indices, converting between root form and index form, su
Rewriting different bases as the same base
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Indices word problem: bacteria growth
I am in SS 1. Teach me a word problem where a quantity grows according to an index formula
Simplifying a fraction of two bracketed index terms
I am in SS 1. I'm going to explain simplifying a fraction of index expressions down to a s
Laws of indices with three different bases in one line
I am in SS 1. I attempted an Additional Maths question on simplifying an expression that c
Solving 9^x x 3^(x+1) = 1
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Index laws with an unknown letter base
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Index equation with equal exponents, unknown base
I am in SS 1. Teach me solving an equation of the form x^3 = 125 for an unknown base x the