1,045 prompts matching "Finding the equation of a circle from its centre and radius"
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Show All Working: Completing the square with a fractional coefficient of x
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on completing the
Explain Back: Leaving the roots of a quadratic in surd form
I have just studied leaving the roots of a quadratic in surd form in my SS2 Further Mathem
Worked Example: The product of the roots as c over a
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Common Mistakes: Roots that are reciprocals of one another
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Explain Back: The value of alpha minus beta, all squared
I have just studied the value of alpha minus beta, all squared in my SS2 Further Mathemati
Spot My Mistake: The value of alpha over beta plus beta over alpha
Act as my SS2 Further Mathematics tutor. Work a question on the value of alpha over beta p
Quiz: Solving the quadratic that results from the substitution
Act as my SS2 Further Mathematics tutor and quiz me on solving the quadratic that results
Show All Working: The point of contact when a line touches a curve
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on the point of co
Worked Example: The degree of a polynomial in one variable
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Final Revision: The degree of the product of two polynomials
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Common Mistakes: The degree of the quotient and of the remainder
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Final Revision: Writing the result of a polynomial division out in full
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Explain Back: Finding a coefficient when the remainder is given
I have just studied finding a coefficient when the remainder is given in my SS2 Further Ma
Spot My Mistake: Factorising the sum of two cubes
Act as my SS2 Further Mathematics tutor. Work a question on factorising the sum of two cub
Spot My Mistake: Finding the remaining roots once one is known
Act as my SS2 Further Mathematics tutor. Work a question on finding the remaining roots on
Explain Back: The disjunction of two propositions
I have just studied the disjunction of two propositions in my SS2 Further Mathematics clas
Spot My Mistake: The negation of a proposition
Act as my SS2 Further Mathematics tutor. Work a question on the negation of a proposition
Show All Working: Reading the final column of a truth table
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on reading the fin
Explain Back: The inverse of a conditional
I have just studied the inverse of a conditional in my SS2 Further Mathematics class. Let
Spot My Mistake: The contrapositive of a conditional
Act as my SS2 Further Mathematics tutor. Work a question on the contrapositive of a condit