exam
Maths Puzzle
Numerical Ability
i dont get it i get so confused on algebra
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exam Other Question
Graph each function. First find the vertex and axis of symmetry
f(x)=-x^2+x-1
g(x)=2x^2+4x-1
y=x^2+10x+25
A Dodecahedron is composed of how many regular polygons?
thanks^_^