(5x-2)(3x+4)=0

(5x-2)(3x+4)=0

(5x)(3x) (5x)(+4) (-2)(3x) (-2)(+4)=0

15x2 +20x -6x -8=0

15x2 +14x -8=0

Simplify:

(5x-2)=0

Solve:

(5x-2)=0

5x-2+2=0+2

5x=2

5x/5=2/5

x=2/5

Simplify:

(3x+4)=0

Solve:

(3x+4)=0

3x+4-4=0-4

3x=-4

3x/3=-4/3

x=-4/3