Solve 2x2 β 6x = β8. negative 3 plus or minus 5i all over 2 the quantity of 3 plus or minus 2i square root 30 all over 2 the quantity of 3 plus or minus i square root 30 all over 2 the quantity of 3 plus or minus i square root 7 all over 2
Accepted Solution
A:
2xΒ²-6x+8=0 xΒ²-3x+4=0 D=bΒ²-4ac=9-16=-7 x=(3+/-iβ7)/2 correct answer is the last one