Question

$3 {x}^{2} - x - 4$
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Answer 1

Answers

\bold{ {3x}^{2} - x - 4}3x

2

−x−4

= > {3x}^{2} + 3x - 4x - 4=>3x

2

+3x−4x−4

= > 3x(x + 1) - 4(x + 1)=>3x(x+1)−4(x+1)

= > (3x - 4)(x + 1)=>(3x−4)(x+1)

Step-by-step explanation:

By Debaswata Kar

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