If f left parenthesis x right parenthesis equals 3 x squared minus 1 and g left parenthesis x right parenthesis equals 4 x plus 2, then what is f left parenthesis g left parenthesis x right parenthesis right parenthesis?

the answer is y = 11.54

hope this : )

the first option is the answer.

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.