[x + 2/3 ] × [ x + 3/4 ]
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Answer: x = -2/3 , -3/4
Step-by-step explanation:
[ ( 3x + 2 ) / 3 ] x [ ( 4x + 3) / 4 ] = 0
[ 12x² + 17x + 6 ] = 0
[ 12x² + 9x + 8x + 6 ] = 0
[ 3x ( 4x + 3 ) + 2 ( 4x + 3 ) ] = 0
( 3x + 2 ) ( 4x + 3 ) = 0
x = -2/3 , -3/4
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