which of the following is a quadratic equation? *
A) x(x+5)=4
B) n-1= 2n
C) 5/x -3=x²
Answers
Answered by
2
Step-by-step explanation:
(A) is the correct answer.
x^2 + 5x - 4
Answered by
0
Answer:
option a and b
Step-by-step explanation:
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