farctions:- x²+12x+20...
Answers
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Step-by-step explanation:
Given :
- :- x²+12x+20...
To Find :
- simplify the number
Solution :
➻ x² + 12x + 20 = 0
➻ x² + 10x + 2x + 20 = 0
➻ x(x + 10) + 2(x + 10) = 0
➻ (x + 10)(x + 2) = 0
x = -10. OR. x = -2
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