exam
Maths Puzzle
Numerical Ability
y+12when y=29
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exam Other Question
2 1 1
5 4 1
2 1 1
3 3 _
I am suppose to find the missing number in the second matrix by using row operation.
The degree three polynomial f(x) with real coefficients and leading coefficient 1 has -3 and 4i among its roots. Express f(x)as a porduct of linear and quadratic polynomials with real coefficients.