exam
Maths Puzzle
Numerical Ability
Solve for r.
r^2 + 3r = 5.
The solutions are r = ________.
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exam Other Question
determine the point of intersection of each pair of functions
f(x)= -2x^-5x+20, g(x)=6x-1
can you help me solve
2z -1/3 = 1/2