exam
Maths Puzzle
Numerical Ability
Thanks for helping me
Please solve and graph for me please.
5x + 7y =b
mx + y =22
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exam Other Question
x^2 - 9x + 20/6x -4 ÷ x^2 - 25/2x+10 Divide
I was told to find all roots of the polynomial x^3-x^2+16x-16.
Is it 1,4,-4? -1,4,-4? or do I add an "i" in any of them?