x3 - (3 + a) x2 + (1 + 3a)x - a
x3 - (3 - a)x2 + 3ax - a
x3 - (3 - a)x2 - (1 = 3a) - a
x3 + (3 - a)x2 + (1 + 3a) - a
Correct answer is A
(x2 - 3x + 1)(x - a) = x3 - 3x2 + x - ax2 + 3ax - a
= x3 - (3 + a) x2 + (1 + 3a)x - a
A sector of a circle of radius 9cm subtends angle 120° at the centre of the circle. Find the are...
The roots of a quadratic equation are −12 and 23. Find the equation....
Which of the following is equal to 72125...
If √2+√3√3 is simplified as m + n√6, find the value of (m...
If 12e=X7, where e = 12, find X....
If M = {x : 3 ≤ x < 8} and N = {x : 8 < x ≤ 12}, which of the follow...
The height of a cylinder is equal to its radius. If the volume is 0.216 π m3. Calculate t...