Jelsaviz
Answered

1.x²-3x-28=

2.x²-8x-33=

Factor each....

Sagot :

Montemayors102viz
1. x^2-3x-28=0
   (x-7)(x+4)

x-7=0    x+4=0
x= 7       x= -4

2. x^2-8x-33=0
   (x-11)(x+3)

x-11=0  x+3=0
x= 11    x= -3
Wilviedelacruzviz
1. (x^2-7x+4x-28)
    (x^2-7x)+(4x-28)
    (x+4)(x-7)
2.