A-(A-B) = A intersection B
Answers
Answered by
0
Answer:
The formula for area of a triangle is (1/2)bh. b is the base and h is the height.
A = (1/2)(x-2)(2x+4)
FOIL first and then distribute the (1/2)
A = (1/2)(2x2 + 4x -4x -8)
A = (1/2)(2x2 - 8)
A = x2 - 4
Similar questions