Question

Factories 3x2 + x -4.​

Answer 1

Step-by-step explanation:

3x2+x-4

6x+x-4

2x(3+-2)

2x(1)

2x

Answer 2

$\huge\underline\mathfrak\purple{Answer}$

$\implies 3 {x}^{2} + x - 4. \\ \\ 3 {x}^{2} + 4x - 3x - 4. \\ \\ or \\ \\ \implies 3 {x}^{2} - 3x + 4x - 4. \\ \\ \implies 3x(x - 1) + 4(x - 1). \\ \\ \implies \: (3x + 4)(x - 1) \\ \\ x = \frac{ - 4}{3} \: \: \: \: or \: \: \: \: \: x = 1$