Answer:
Step-by-step explanation:
f(3)=2*3^2 - 3*3^2 + 1
=2*9 - 3*9 + 1
=18-27+1
=19-27
=-8
f ( 3 ) = -8
→ Substitute x = 3 into 2x² - 3x² + 1
2 × ( 3 )² - ( 3 × ( 3 )² ) + 1
→ Simplify
-8
