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Factor the given quadratic function x2 + 9x = 36.​

Factor the given quadratic function x2 + 9x = 36.​
asked 21.0k views
3 votes
Factor the given quadratic function x2 + 9x = 36.​

asked
User David Alan Hjelle
by
8.4k points

1 Answer

4 votes

Answer:

(x + 12)(x - 3)

Explanation:


{x}^(2) + 9x = 36 \\ {x}^(2) + 9x - 36 = 0 \\ {x}^(2) + 12x - 3x - 36 = 0 \\ x(x + 12) - 3(x + 12) = 0 \\ (x + 12)(x - 3) = 0

answered
User Mattias Holmqvist
by
8.9k points
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