exam
Maths Puzzle
Numerical Ability
how would you prove that triangle bca ia a right angled triangle?? co-ordinates on plane are: a(-4,3) b(2,-4) c(0,4)
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exam Other Question
consider the function f(x)+x^2+4x+1.
a.) Find h, the x-coordinate of the vertex of this parabola.
b.)Substitute the two whole number values immediately to the left and right of
10/21=5/16a