Question

Solve the following quadratic equation by completing square method...x² - 9x -36 = 0
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Answer 1

Answer:(x+3)(x-12)

Step-by-step explanation:x^2-9x-36=0

x^2-(12-3)x-36=0

x^2-12x+3x-36=0

x(x-12)+3(x-12)=0

(x-12)(x+3)=0

Answer 2

Hope this helps you mate...

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