Hi pls help : x^2-8x-48=0 (this is algebra btw)

x=−4 or x=12

Step-by-step explanation:

Step 1: Factor left side of equation.

(x+4)(x−12)=0

Step 2: Set factors equal to 0.

x+4=0 or x−12=0

x=−4 or x=12

-7 ?

Step-by-step explanation:

x^2 - 8x -48=0

add both x

-7x -48=0

   +48.  +48

-7x = 48

-7        -7

x = -7

d

step-by-step explanation:

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540