exam
Maths Puzzle
Numerical Ability
write an equation for the circle with the endpoints of the diameter at (-2,13) and (8,7)
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exam Other Question
"Solve each equation by eliminating the decimals":
0.5b + 3.4 = 0.2b + 12.4
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Write the quadratic function in the form f(x)=a(x-h)^2+k; Find the vertex and graph the function
(a) f(x)=x^2-6x
(b) f(x)=-x^2+4x+1
(c) f(x)=3x^2-10x+2