Activity 4: Direction: Find the solutions of the following the solutions of the following quadratic equations using the best method. 1. x² +7x = 0
2. 6s² + 18s = 0
3. x² - 2x = 3
4. s² - 121= 0
5. x² - 10x + 25 = 0​

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step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2