18. A
A square has sides of length (x-4). A rectangle
has a length of (x+2) and a width of (2x-1)
What is the combined area of the square and
the rectangle ?
please fast please
Answers
Answered by
12
Answer:
3x^2-5x+14
Step-by-step explanation:
Combined Area of square and rectangle is the sum of
Area of square and Area of rectangle
Area of square = side × side
Area of rectangle = length × width
Side = x-4
Length = x+2, Width = 2x-1
Combined Area = (x-4 × x-4) + (x+2 × 2x-1)
=(x^2-8x+16) + (2x^2+3x-2)
=3x^2-5x+14
Combined area of the square and the rectangle
is 3x^2-5x+14.
Attachments:
Similar questions