Sagot :
Answer:
30
Step-by-step explanation:
correct me if I'm wrong:)
3² + (1 + 2 × 2)² - 4
[tex] = \tt3² + (1 + 2 × 2)² - 4[/tex]
[tex] = \tt9+(1+4)^ 2−4[/tex]
[tex] \tt=9+5 {}^{2} −4[/tex]
[tex] \tt=9+25−4[/tex]
[tex] \tt=34−4[/tex]
[tex] \tt = 30[/tex]