Answer:
300
Step-by-step explanation:
y=x/2+50
y=200, x=?
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- 200= x/2+50
- x/2=200-50
- x/2=150
- x=150*2
- x=300
Wala pong figure yan? meron po ata yan e
F(x) = x² + 4x - 1
f(x) = x² + 4x + 4 - 4 - 1
f(x) = (x + 2)² - 5
Answer: 9. 5y 10. 10x2 - 4 11. 2a5 + 5b 12. 8m + 4n + 2
Step-by-step explanation: