Question

if f(x) = x(square) +3x +2, express f(x-square +1)

Answer 1

Answer:

x⁴+5x²+6

Step-by-step explanation:

f(x²+1)= (x²+1)² +3(x²+1) +2

x⁴+1+2x²+3x²+3+2

= x⁴+5x²+6

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