Answer:
4x^2 + 4x -2
Step-by-step explanation:
Use FOIL to solve (x+2) (x+2)
4(x^2 + 4x +4) - 6
26
add both expressions to equal 90 (bc of the right angle)- x+11+2x+1=90
when you solve, you get x=26
18:81 12:54
100×300=3000
hope the picture attached helps
