Question

solve x² + 9x + 18 =0​

Answer 1

Answer:

x=-6,-3

Step-by-step explanation:

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Answer 2

Question

solve x² + 9x + 18

Solution:

⁣           =x² +6x+3x+18

⁣            =x² +6x+3x+3×6

⁣           =x(x+6)+3(x+6)

⁣            =(x+3)(x+6)

• x=3
• x=6

hope it helps ☺️

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