Application of DerivativeMedium
Question
If 27a + 9b + 3c + d = 0, then the equation 4ax3 + 3bx2 + 2cx + d = 0, has atleast one real root lying between -
Options
A.0 and 1
B.1 and 3
C.0 and 3
D.None of these
More Application of Derivative Questions
The chord joining the points where x = p and x = q on the curve y = ax2 + bx + c is parallel to the tangent at the point...Least value of the function, f(x) = 2x2 - 1 + is ;...At what point of the curve y = 2x2 − x + 1 tangent is parallel to y = 3x + 4 -...The length of normal to the curve = a(t + sin t), y = a(1−cos t) at any point t is -...Let f(x) = (x - 4) (x - 5) (x - 6) (x - 7) then -...