Question

3x^2-x-4please help me in this question and I will give you brilliant mark​

Answer 1

Answer :-

The factors are $(x+1)$ and $(3x-4)$.

Question :-

Factorize $3x^2-x-4$ and find the factors.

Solution :-

$3x^2-x-4$

$3x^2-(4x-3x)-4$

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

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

∴ The factors are $(x+1)$ and $(3x-4)$.

Learn more :-

https://brainly.in/question/41372157

Factorize 2x² + 7x + 3 and find the factors.

Answer 2

The factors are (x+1)(x+1) and (3x-4)(3x−4) .

Question :-

Factorize 3x^2-x-43x

2

−x−4 and find the factors.

Solution :-

3x^2-x-43x

2

−x−4

3x^2-(4x-3x)-43x

2

−(4x−3x)−4

3x^2-4x+3x-43x

2

−4x+3x−4

x(3x-4)+1(3x-4)x(3x−4)+1(3x−4)

∴ The factors are (x+1)(x+1) and (3x-4)(3x−4)