-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.
\(f(-3) = (-3)^{3} + 3(-3)^{2} + n(-3) - 12 = 0\)
\(-27 + 27 - 3n - 12 = 0 \implies -3n = 12\)
\(n = -4\)
If \(log_{y}\frac{1}{8}\) = 3, find the value of y....
The table shows the distribution of marks obtained by some students in a test Marks 0-9 10-...
Find the radius of the circle \(x^{2} + y^{2} - 8x - 2y + 1 = 0\)....
Find the minimum value of \(y = x^{2} + 6x - 12\)....
P, Q, R, S are points in a plane such that PQ = 8i - 5j, QR = 5i + 7j, RS = 7i + 3j and PS = x...
Marks 5 - 7 8 - 10 11 - 13 14 - 16 17 - 19 20 - 22 Frequency 4 7 26 41 1...
The functions f:x → 2x\(^2\) + 3x -7 and g:x →5x\(^2\) + 7x - 6 are defined on the se...