Answer:
Step-by-step explanation:
x(x-5)+4(x-5)=0
x^2-5x+4x-20=0
x^2-1x-20=0
x^2-1x=-20
x^2=20/-1
x^2=20
square root of x^2=x
x=20
58
8*6+(8)+2
8*6+8+2
8*6+10
48+10
=58
Multiply by 2