exam
Maths Puzzle
Numerical Ability
Determine the vertex of y=x^2-8x+22
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exam Other Question
Factor completely using integer coefficients:
g)x^4-16x^2+36
h)4x^3-8x^2-25x+50
i)36x^2-x^4-100
K)x^5-2x^4-x^3+2x^2-12x+24
L)5x^6+15x^5-50x^4-80x^2-240x+800
I have been stuck on solving this equation
8x-11x+13x=40-16x+6x