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quadratics

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    AS math, quadratics
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  • solve
    -(7/3) - 6(x-2/3)^2
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  • find the maximum point on the graph with this equation
    (2/3), (-7/3)
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  • Find the coordinates of any points where Curve C with the equation y = x^2 -3x +2 intersects the coordinate axes.
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  • Expand and simplify
    i) 2x^2 + 5x - 12 ii) 9x^2-16 iii) 4x^2 + 4x + 1
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  • What is the simplified form of this equation? Exponent answers must have positive exponents in them.
    (y^8)/9x^6
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  • How many roots does x^2+12x+20 have?
    2 distinct real roots
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  • How many roots does y=−4x^2+x−120 have?
    No real roots
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