1,043 prompts matching "Why the total area under the normal curve is one"
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Final Revision: A word problem solved by factorising a quadratic
Act as my SS2 Further Mathematics tutor at the end of the term. Give me a rapid recap of a
Learn: Making the coefficient of x squared equal to one first
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Explain Back: An answer left in surd form after completing the square
I have just studied an answer left in surd form after completing the square in my SS2 Furt
WAEC Prep: The minimum value of a quadratic found by completing the square
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Show All Working: Completing the square with a fractional coefficient of x
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Common Mistakes: Checking a completed square by expanding it again
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Learn: Deriving the quadratic formula by completing the square
You are my personal SS2 Further Mathematics tutor. Teach me deriving the quadratic formula
Explain Back: Leaving the roots of a quadratic in surd form
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Learn: The sum of the roots as minus b over a
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Spot My Mistake: Finding a missing coefficient from a stated product of roots
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WAEC Prep: Checking the sum and product against the solved roots
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Learn: What makes an expression in the roots symmetric
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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
Learn: Making one unknown the subject of the linear equation
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Explain Back: Writing the answers as ordered pairs
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Common Mistakes: A word problem giving one linear and one quadratic equation
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Practice: A division that leaves no remainder
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Spot My Mistake: A division that leaves a linear remainder
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WAEC Prep: Dividing by a factor of the form ax plus b
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Learn: The statement of the remainder theorem
You are my personal SS2 Further Mathematics tutor. Teach me the statement of the remainder