Given that square root 8^x (4^y) = 32 square root 2, show that 3x + 4y = 11

Urgent? will give brainliest given that the blue triangle is a right triangle, which expression correctly gives the area of the red square? a) a2 + b2 b) a2 - b2 c) a2 - c2 d) c2 - a2