471 prompts matching "Learn: Solving two simultaneous equations by Cramer's rule"
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Spot my mistake finding a line's equation
Act as my SS2 Further Maths tutor. I found the equation of a straight line through two poi
Worked example: solving a quadratic with complex roots
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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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Worked example: find the equation of the tangent to y = x^2 - 5x + 6 at the point where x = 1
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Real-life application of quadratic equations
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Real-life application of cubic equations
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Real-life application of trigonometric equations
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Give me a 5-minute recap of quadratic equations
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Give me a 5-minute recap of cubic equations
Act as my SS2 Further Maths tutor. Give me a quick 5-minute recap of cubic equations, cove
Show All Working: A quadratic whose two roots are both negative
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Final Revision: A word problem solved by factorising a quadratic
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Show All Working: Forming an equation whose roots are three alpha and three beta
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Final Revision: Checking both solutions in both equations
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Show All Working: Adding and subtracting two polynomials
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Final Revision: The degree of the product of two polynomials
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Final Revision: Checking a factorisation by expanding it again
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