-8
-4
4
8
Correct answer is B
If (x + 1) is a factor, then f(-1) = 0.
(−1)3+p(−1)2+(−1)+6=0
−1+p−1+6=0⟹p+4=0
p=−4
If 8x÷(14)y=1 and log2(x−2y)=1, find the value of (x ...
Find the least value of n for which 3nC2>0,n∈R...
For what range of values of x is x2 - 2x - 3 ≤ 0...
Age in years 10 - 14 15 - 19 20 - 24 25 - 29 30 - 34 Frequency 6 8 14 10 12 ...
The coefficient of the 7th term in the binomial expansion of (2−x3)10 in ascending...
Find correct to the nearest degree,5 the angle between p = 12i - 5j and q = 4i +3j...
Find the equation of a circle with centre (-3, -8) and radius 4√6...