Question

represent in the form of quadratic equation (x-5) (x+4)=(x+1) (x+12)-2x^2​

Answer 1

Answer:

Step-by-step explanation:

( x - 5 ) ( x + 4 ) = ( x + 1 )( x + 2 ) - 2k^2

( x - 5 ) x + ( x - 5 )4 = ( x + 1 )x + ( x + 1 )2 - 2k^2

x^2 - 5x + 4x - 20 = x^2 + x + 2x + 2 - 2k^2

x^2 - x - 20 = x^2 + 3x + 2 - 2k^2

x^2 - x^2 + 2k^2 - x - 3x - 20 - 2 = 0

2k^2 - 4x - 22 = 0

Answer 2

x^2+4x-5x-20=x^2-x-20 is the answer

Step-by-step explanation:

As we multiply x-5 and x+4 we get ans