Question

Let f(x2) = x4 – 3x2 + 1, then the value of f(4) is​

Answer 1

Answer:

f(4) = 16 - 12 +1 = 5 , is the correct answer

Answer 2

Answer:

5

Step-by-step explanation:

f(x^2)=x^4-3x^2+1

f(2^2)=2^4-3(2)^2+1

=16-12+1

=4+1

=5