3 years ago

Which shows the correct substitution of the values a, b, and c from the equation –2 = –x + x2 – 4 into the quadratic formula?

Mathematics

2 answers:

Serhud [2]3 years ago

7 0

X=[-(-1)+or-sqrt ((-1)^2-4x1x-2)]/(2x1)

Nookie1986 [14]3 years ago

4 0

the correct answer is D... on Ed....

just took the test

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