Math, asked by midhunpramod2004, 6 months ago

Factorixe:- X² - 3X - 28

Answers

Answered by devenderk2275

4

Step-by-step explanation:

x^2 -7x + 4x - 28

x (x-7 ) + 4 (x -7)

( x+4) (x-7 )

x= -4 , 7

Answered by harshulsinhmar

2

Step-by-step explanation:

x^2 -3x-28=0

x^2 -7x+4x-28=0

x( x-7 ) + 4( x-7)=0

(x+4) (x-7)=0

so x= (7) Or(-4)

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