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Sagot :
Answer:
[tex]\sf 25y^2-30y+9[/tex]
___________
[tex]\sf Solve[/tex]
- Expand the expression using the factors within the range of y.
___________
Answer:
25y² - 30y + 9
Step-by-step explanation:
Hello!
Solve by expanding:
- (5y - 3)²
- (5y - 3)(5y - 3)
- 5y(5y - 3) - 3(5y - 3)
- 25y² - 15y - 15y + 9
- 25y² - 30y + 9
Remember, exponents are not distributive, meaning (5y - 3)² is not 25y² + 9.
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