Answer:
± 5
Step-by-step explanation:
2x/-5 = -10/x
2x^2 = 50
x^2 = 25
x = ± 5
222
Explanation:
first, find f(g(x))
f(g(x))=(5x)2−3
f(g(x))=25x2−3
now, put x=−3
f(g(−3))=25⋅9−3
f(g(−3))=222
C.) x = −1.11 and x = 1.11
