1,045 prompts matching "Using concurrence to locate an unknown line of action"
Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.
Find sum and product of roots of 3x^2 + 7x - 6 = 0
Act as my SS2 Further Maths tutor. Show me how to find the sum and product of the roots of
Find sum and product of roots of x^2 - 8x + 15 = 0
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Quiz me on checking both pairs of solutions of a linear-quadratic pair
Act as my SS2 Further Maths tutor. Quiz me with three pairs of simultaneous equations, eac
Why simultaneous linear-quadratic systems can have two solutions
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Worked example: using the factor theorem to factorise a cubic
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Worked example: arranging letters of a word
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Teach me probability using permutations and combinations
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Give me practice on probability using combinatorics
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Worked example: expanding (x+y)^4 using Pascal's triangle
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Worked example: expanding (2x-3)^5 using the binomial formula
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Worked example: evaluating a power using binomial expansion
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Teach me changing the base of a logarithm
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Teach me the equation of a straight line
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Worked example: finding the angle between two vectors
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Worked example: expand (x+2)^5 fully using the binomial theorem
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Prove command word: line does not intersect a curve
I am in SS 2. Give me a 'prove that' style question where I must show a given line never m
Worked Example: Halving the coefficient of x and squaring it
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Show All Working: Choosing between factorising and the formula
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Practice: Finding the matching value of the second unknown
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Common Mistakes: A word problem giving one linear and one quadratic equation
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