exam
Maths Puzzle
Numerical Ability
x2-9=0
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exam Other Question
Find the axis of symmetry...
1. y=-x^2+4x+2
2. y=x^2+x+1
Find the x-intercepts...
1.y=x^2+2x-8
2. y=x^2-5x-10
(5 - 8y)^2