Find the area of the shape shown below.
2
2
2
2
2
units

8

Step-by-step explanation:

→ Area of square = Length × Width

2 × 2 = 4

→ Area of triangle = 0.5 × Base × Height

0.5 × 2 × 2 = 2

→ Multiply that by 2 since there is 2 triangles

2 × 2 = 4

→ Add all the areas together

4 + 4 = 8

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option