Question

Find the perimeter of a field with the following dimensions: Length: x² + 3x - 1 Width: 2x + 3 ​

Answer 1

B. 2x²+10x+4

Explanation:

the perimeter =

2×(x²+3x-1+2x+3)

= 2×(x²+5x+2)

= 2x²+10x+4