Question

- Middle term split
6 x2-3-7x ​

Answer 1

Step-by-step explanation:

${6}x^{2} - 3 - 7x = 0 \\ \\ {6x }^{2} - 7x - 3 = 0 \\ \\ {6x }^{2} - 9x + 2x - 3 = 0 \\ \\ 3x( {2 }{x} - 3) + 1(2x - 3) = 0 \\ \\ ( 3x + 1)(2x - 3) = 0 \\ \\ 3x + 1 = 0 \\ \\ x = - 1 \div 3. \\ \\ 2x - 3 = 0 \\ \\ x = 3 \div 2 \\ \\ x = \frac{3}{ 2} \\ \\ x = \frac{ - 1}{3}$