-1
-2
-3
-4
Correct answer is D
\(x + 3 = 0 \implies x = -3\)
Using remainder theorem, if x + 3 is a factor, f(-3) = 0.
\(f(-3) = (-3)^{3} + 3(-3)^{2} + n(-3) - 12 = 0\)
\(-27 + 27 - 3n - 12 = 0 \implies -3n = 12\)
\(n = -4\)
Given the statements: p : the subject is difficult q : I will do my best Which of the follo...
Find the coefficient of \(x^{3}\) in the expansion of \([\frac{1}{3}(2 + x)]^{6}\)...
What percentage increase in the radius of a sphere will cause its volume to increase by 45%? ...
Given that \(3x + 4y + 6 = 0\) and \(4x - by + 3 = 0\) are perpendicular, find the value of b....
Evaluate \(∫^0_{-1}\) (x + 1)(x - 2) dx...
Given that \(r = 3i + 4j\) and \(t = -5i + 12j\), find the acute angle between them....
If \(f(x) = 2x^{2} - 3x - 1\), find the value of x for which f(x) is minimum....