If f(x)=3x2+5x−4f(x) = 3x^2 + 5x - 4f(x)=3x2+5x−4, then f′(x)=f'(x) =f′(x)=A6x+56x + 56x+5check_circleB3x+53x + 53x+5C6x−46x - 46x−4D3x2+53x^2 + 53x2+5ExplanationDifferentiate term-by-term: 6x+5+0=6x+56x + 5 + 0 = 6x + 56x+5+0=6x+5.