Answer:
X= -1, -11
Step-by-step explanation:
g(x) = (x+4)² - 5
step 1 has incorrect justification
4√34
Let the unknown side be y
y^2 = 20^2 + 12^2
y^2 = 400 + 144
y^2 = 544
Take the square root of both side
y = √544
y = √(16x34)
y = √16 x √34
y = 4√34
