924 prompts matching "Solve 2cos^2(x) - cos(x) - 1 = 0 for 0 to 360 degrees"
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Final Revision: A word problem about a line and a parabola
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Common Mistakes: Multiplying one polynomial by another
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Explain Back: A division that leaves a constant remainder
I have just studied a division that leaves a constant remainder in my SS2 Further Mathemat
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
Final Revision: A word problem that uses the remainder theorem
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Explain Back: A cubic with a repeated root
I have just studied a cubic with a repeated root in my SS2 Further Mathematics class. Let
Common Mistakes: A cubic equation arising from a volume problem
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Final Revision: Checking a root of a cubic by substitution
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Explain Back: The disjunction of two propositions
I have just studied the disjunction of two propositions in my SS2 Further Mathematics clas
Final Revision: A compound proposition built from three simple ones
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Common Mistakes: Comparing two statements by their truth tables
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Final Revision: The exclusive sense of or, and its truth table
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Explain Back: The inverse of a conditional
I have just studied the inverse of a conditional in my SS2 Further Mathematics class. Let
Common Mistakes: Writing the converse, inverse and contrapositive of one statement
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Final Revision: A conditional statement set in an everyday situation
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Explain Back: Showing two statements equivalent by truth table
I have just studied showing two statements equivalent by truth table in my SS2 Further Mat
Common Mistakes: Simplifying a compound statement using the laws
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Final Revision: A biconditional used in a mathematical definition
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Explain Back: Showing that a statement is a contradiction
I have just studied showing that a statement is a contradiction in my SS2 Further Mathemat