589 prompts matching "Show all your working command word: simultaneous equations"
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IGCSE Additional Maths Y10: Two distinct roots, and what the discriminant shows — Worked Example
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IGCSE Additional Maths Y10: A quartic equation solved as a quadratic — Common Mistakes
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IGCSE Additional Maths Y10: Solving a cubic equation from its factors — Explain It Back
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IGCSE Additional Maths Y10: A simultaneous pair with only one solution — Explain It Back
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IGCSE Additional Maths Y10: Solving an equation with logarithms in two different bases — Worked Example
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IGCSE Additional Maths Y10: Rejecting an invalid root of a logarithmic equation — Explain It Back
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IGCSE Additional Maths Y10: A logarithmic equation with the unknown in the base — Common Mistakes
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IGCSE Additional Maths Y10: An equation in e to the power x that is a hidden quadratic — Explain It Back
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IGCSE Additional Maths Y10: The equation of a line given two points on it — Explain It Back
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IGCSE Additional Maths Y10: Showing that a quadrilateral is a rhombus — Worked Example
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IGCSE Additional Maths Y10: Solving f of x equals nought graphically — Worked Example
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IGCSE Additional Maths Y10: Rearranging an equation so that a drawn curve can solve it — Explain It Back
I am in SS 1. I have just studied rearranging an equation so that a drawn curve can solve
IGCSE Additional Maths Y10: How accurate a graphical solution really is — Common Mistakes
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Quiz: Writing a recurring decimal as a fraction to show it is rational
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Final Revision: Surds that cannot be combined at all
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Learn: Solving an equation with a single square root term
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Worked Example: Squaring both sides safely when solving a surd equation
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Quiz: Checking a surd equation for extraneous roots
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Spot My Mistake: Solving a surd equation that leads to a quadratic
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Learn: What a binary operation actually is
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