exam
Maths Puzzle
Numerical Ability
Please help me with this equation-Thank You!
Find a polynomial equation with real coefficients that has the given roots.
3, -9, 3+2i
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exam Other Question
solve by using the square root property.
9x^2=14
and the other problem is
(x-5)^2=7
One more problem:
sqrt 9y^2 + sqrt 54y^2
thank you