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Mathematics 13 Online
OpenStudy (anonymous):

solve x squared + 4x + 3= 0

OpenStudy (accessdenied):

There are a few ways to approach this. If you know how to factor, you would factor the left-hand side and use the zero-product property: A*B = 0 iff A =0 or B = 0.

OpenStudy (anonymous):

use quadratic eqation and use the positive answer

OpenStudy (anonymous):

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