Question

from the following equations,which one is the quadratic equation?
(a) 5/x -3=x2
(b) x(x + 5) =4
(c) n - 1 = 4
(d) 1/x2 (x + 2) = x
what is the correct answer ​

Answer 1

Answer: Mark me brainlest

Step-by-step explanation:

B

Answer 2

Answer:

b) x( x + 5) = 4

Step by step explanation:

x( x + 5) = 4

x² +5x - 4 =0

It satisfies the General quadratic equation which is ax² + bx + c = 0

So it is the correct answer..

Hope it helps you:)