exam Maths Puzzle Numerical Ability

how do I graph 3y^2-x^2+12y+2x=5

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exam Other Question

ok.I must find and simplify each for f(x)=3X^2+5x-8.
a.f(x+h)
b.f(x+h)-f(x)
c.f(x+h)-f(x)
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h does inequalities happen in equation?