Question

fcatorise : 3x²-x-4​

Answer 1

3x² - x-4

3x² - 4x + 3x - 4

x(3x-4) + 1(3x-4)

(3x-4)(x+1)

Answer 2

${\huge{\mathcal{\pink{ANSWER}}}}$

${3x}^{2} - x - 4$

${3x}^{2} + 3x - 4x - 4$

$3x(x + 1) - 4(x + 1)$

$(x + 1)(3x - 4)$

hope it helps you......✌✌