1,312 prompts matching "Completing the square when the roots are not real"
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WAEC Prep: A three-dimensional vector parallel to another
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through a three-dimensiona
WAEC Prep: The arguments of the n roots, spaced equally round the circle
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WAEC Prep: The n nth roots of a complex number
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WAEC Prep: The sum and product of a pair of complex roots
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WAEC Prep: The indefinite integral, and its notation
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WAEC Prep: The area under a straight line checked by a trapezium
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Worked Example: The area between a curve and the x-axis
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WAEC Prep: Why the sum to infinity fails when the ratio reaches one
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Practice: The middle term when the power is odd
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WAEC Prep: The remainder when a polynomial is divided by a quadratic
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WAEC Further Mathematics: matrices in a real-world context
I am in SS 3. Give me a WAEC Further Mathematics style word problem that applies matrix op
Practice: Rationalising a denominator of the form root a
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Show All Working: Expressing a number in the form a root b
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Common Mistakes: Solving an equation in which the unknown sits under a root
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Show All Working: Solving a logarithmic equation and rejecting the invalid root
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Practice: The condition for a quadratic equation to have equal roots
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Show All Working: Finding a coefficient given a stated relation between the roots
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Worked Example: The sum of the products of the roots of a cubic taken two at a time
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Final Revision: Checking that the roots found satisfy the original equation
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Final Revision: The focus-directrix definition shared by all the conics
Act as my WAEC Further Mathematics coach in the last week before the paper. I am in SS 3.