625 prompts matching "Spot my mistake solving a cubic equation"
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Coordinate geometry proof: isosceles triangle
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Distance from a point to the centre of a circle
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Gradient as a rate of change interpretation
I am in SS 1. I'm going to explain interpreting the gradient of a straight-line graph as a
Finding an unknown coordinate using the gradient formula
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Coordinate geometry exam question: quadrilateral vertices
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WAEC-style past question on coordinate geometry
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Distinguishing gradient sign: positive, negative, zero, undefined
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Reviewing all coordinate geometry formulas before a test
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Coordinate geometry involving a right-angle condition to find x
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Locus problem: points equidistant from two fixed points
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Full worked exam-style problem combining gradient, distance and midpoint
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Coordinate geometry applied to a triangle's area check
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Expanding a product of two brackets
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Expanding a product of three brackets
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Expanding and simplifying with negative brackets
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Factorising by taking out a common factor
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Factorising by grouping four terms
I am in SS 1. Teach me factorising an expression with four terms by grouping them in pairs
Factorising the sum and difference of two cubes
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Simplifying an algebraic fraction by factorising first
I am in SS 1. Teach me simplifying an algebraic fraction by factorising both the numerator
Subtracting two algebraic fractions
I am in SS 1. I'm going to explain subtracting two algebraic fractions with different deno