Question

Factorise 3y square - y -4

Answer 1

Answer:

$3 {y}^{2} - y - 4 \\ 3 {y}^{2} - 4y + 3y - 4 \\ y(3y -4) + 1(3y - 4) \\ (3y - 4)(y + 1)$

Hope its help uh.....❤✌

Answer 2

Answer:

Solving the sum with sum and product method,

3y^2-y-4

=3y^2+3y-4y-4 (spliiting the mid term)

=3y(y+1) -4(y+1)

=(3y-4),(y+1)

Those are the factors.

Mark me brainliest buddy