book
Maths Puzzle
Numerical Ability
what is the general equation of a parabola?
how do we graph these?
y=2(x+6)(squared)
-x(squared)+1
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book Other Question
For the function f(x)= -x^2-6x-8
(a) Find the line of symmetry
(b) State whether there is a minimum or a maximum and find that value
(c) Find the range
(2y)(-2)=