exam
Maths Puzzle
Numerical Ability
(5+3i)+(2+4i)
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exam Other Question
Please help! It asks to solve by completing the square, the problem is:
x^2-x-1=0, please and Thank you=)
Identify the axis of symmetry, create a suitable table of values, then sketch the graph (including the axis of symmetry). {{{y=x^2+2x-3}}}