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Mathematics, 18.03.2021 23:20 xojade
Which of the following shows the quadratic formula correctly used to solve the quadratic equation; -2x + 4x - 5
-(-2) + V42 - 4(2) (5)
O x=
2(4)
-4+V42-4(-2)(-5)
21-2)
0-2+42-52
4+V42-41-2)(-5)
OX=
21-2)
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