Q. 1 F3.5( 8 Votes )

# Find the roots of the following quadratic equation by factorization:x(x + 4) = 12

x(x + 4) = 12

x2 + 4x - 12 = 0

x2 + 6x - 2x - 12 = 0

x( x + 6) - 2( x + 6) = 0

(x - 2) (x + 6) = 0

The roots of the equation are those value for which (x - 2) (x + 6) = 0

x = 2 or - 6

2 and - 6 are the roots of the given equation.

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