Math, asked by jaslin7946, 11 months ago

write the coefficient of x² in (x-1) (3x-4)

Answers

Answered by pallavidevadiga08
28

Answer:

Step-by-step explanation:

(x+1)(3x+4)

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

= 3x^2 -4x+3x -4

=3x^2 - 4x - 4

Therefore, coefficient of x^2 is 3

Answered by vinod04jangid
3

Answer:

3

Step-by-step explanation:

Given: (x-1)(3x-4)

To find: Coefficient of x^{2}.

The given expression can be simplified as:

(x-1)(3x-4)=3x^{2} -3x-4x+4

                        =3x^{2} -7x+4

Hence, the coefficient of x^{2} in (x-1)(3x-4) is 3.

#SPJ2

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