581 prompts matching "A surd equation that has no real solution"
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Common Mistakes: Roots that are reciprocals of one another
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Learn: Making one unknown the subject of the linear equation
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Final Revision: Checking both solutions in both equations
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WAEC Prep: Expressions that are not polynomials, and why not
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Practice: A division that leaves no remainder
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Practice: Showing that x plus 3 is a factor of a given polynomial
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Worked Example: How many roots a cubic equation has
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Worked Example: Sentences that are not propositions
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IGCSE Additional Maths Y11: An equation that factorises into two ratios — Spot My Mistake
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IGCSE Additional Maths Y11: Checking that the solutions lie in the stated range — Common Mistakes
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IGCSE Additional Maths Y11: A trigonometric equation set in a modelling context — Exam Technique
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IGCSE Additional Maths Y11: Solving an equation that contains sec x — Show All Working
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IGCSE Additional Maths Y11: The equation of the normal at a given point — Quiz Me
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Quiz me with five shor
IGCSE Additional Maths Y11: A normal that meets the curve a second time — Common Mistakes
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Worked example: rationalising a binomial surd denominator
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Solve the trigonometric equation 2cos(x) = 1, for 0 <= x <= 360
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Solve the trigonometric equation sin(2x) = 0.5, for 0 <= x <= 360
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Solve the trigonometric equation tan(x) = -1, for 0 <= x <= 360
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Solve the trigonometric equation 3sin(x) - 1 = 0, for 0 <= x <= 360
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Solve the trigonometric equation cos^2(x) - sin^2(x) = 0.5, for 0 <= x <= 360
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