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Maths Puzzle
Numerical Ability
Need help fast...Please someone show me how to do this.
Solve X in (x-2)(x+5)=0
also
Solve Y in 16(y-3)^2=64
and
Solve Y in y^2+2y-3=0
I am so confused...
Thanks
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book Other Question
How do I graph this equations? I'm so confused.
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