which of the following quadratic equation has roots 2,-1?
A) x ²+x+2=0
B) x²-x-2=0
C) x²+2x-2=0
D)x²-2x+2=0
Answers
Answered by
2
Answer:
your answer is no. 2 please mark me as a brainliest
Answered by
1
Answer:
(B) x^2-x-2 =0 is the quadratic equation has roots 2,-1
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