exam
Maths Puzzle
Numerical Ability
how do you find the solution of the x when the equatins are like this..
2x^3+5x-7= 0 plz tell me step by step so i can try it with other problems.
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exam Other Question
simplfy (2p-7q-4)+(3q+2p-1)
How do you graph a quadratic functions for Example f(x)=x squared+4x-7?