exam
Maths Puzzle
Numerical Ability
FIND A THIRD-DEGREE POLYNOMIAL EQUATION WITH RATIONAL COEFFICIENTS THAT HAS ROOTS -5 AND 6+i
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exam Other Question
Solve each of the following systems by graphing.
x-2y=8
3x-2y=12
solve the system by addition method. if a unique solution doesn't exist, state whether the system is inconsistent or dependent.
x+8y=10
-x+y-2z=-3
3x-2y+5z=9