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Solve the equation x2 + 5x + 6 = 0
waec-mathematics-2019 ssce-exam-2019 waec-2019 math
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solve the equation x2 + 5x + 6 = 0

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james_mark
Asked by james_markrep:740
School not set Nigeria
31 August 2020

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judziy
Judziy answeredrep:2.0K
University of Benin Nigeria
31 August 2020
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x2 + 5x + 6 = 0

x2 + 3x + 2x + 6 = 0

(x2 + 3x) + (2x + 6) = 0

x(x + 3) + 2(x + 3) = 0

(x + 2)(x + 3) = 0

x + 2 = 0 or x + 3 = 0

x = -2 or x = -3

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