20 points answer asap brainliest given answer question 2 a and b i and ii. the diagram shows a six sided shape. all the measurements are in cm. the area of the shape is 25cm^2.

Step-by-step explanation:

a)

(2x+5)(3x-2)+2(3x-2)

= 6x^2 -4x + 15x + 6x -4

= 6x^2 + 17 -4 = 25

therefore 6x^2 +17 -39 = 0

b) i)

using the quadratic formula:

x=3/2 or x=-13/3

ii)

2x+5

= 2(3/2) + 5 = 8

the longest side is 8 cm long

b

step-by-step explanation:

calculate the scale factor as the ratio of corresponding sides, image to original, that is

scale factor = = = = 1

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right