​$$\text{Simplify: } 4\left(\frac{7}{4}x^2 - 27x + 19\right) - 7(x^2 + 9x - 14)$$​​

Correct option is C

Given:

​$$4\left(\frac{7}{4}x^2-27x+19\right)-7\left(x^2+9x-14\right)$$​​

Solution:

$$(7x^2-108x+76)+(-7x^2-63x+98) \\ \ \\ =0x^2-171x+174$$​.

= -171x + 174