The graphs of the two equations and , such that and have different signs and that the quantities and are both negative,
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1 mark, −0.25MathematicsQuantitative aptitude and data reasoningEquations and inequalitiesModerateabout 2 min
JNU SSS 2011 Question 64: Quantitative aptitude and data reasoning
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The graphs of the two equations y = dx² + bx + c and y = Ax² + Bx + C, such that a and A have different signs and that the quantities b² - 4ac and B² - 4AC are both negative, (A) intersect at two points (B) intersect at one point (C) do not intersect (D) None of the above
Also written as: The graphs of the two equations y = dx^2 + bx + c and y = Ax^2 + Bx + C, such that a and A have different signs and that the quantities b^2 - 4ac and B^2 - 4AC are both negative,
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What this question tests
This question is on Equations and inequalities, part of Quantitative aptitude and data reasoning in Mathematics.
Solving quadratic and other equations and inequalities.
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