-871
-781
-187
-178
Correct answer is D
Hence f(x) = 2x3 - 11x2 + 8x - 1
f(-3) = 2(-3)3 - 11(-3)2 + 8(-3) - 1
= 2(-27) - 11(9) + 8(-3) - 1
= -54 - 99 - 24 - 1
= -178
The angle of elevation of the top of a cliff 15 meters high from a landmark is 60°. How far is t...
Factorize; (2x + 3y)2 - (x - 4y)2...
In the diagram, VW//YZ, |WX| = 6cm, |XY| = 16cm, |YZ| = 20cm and |ZX| = 12cm. Calculate |VX| ...
A binary operation \(\oplus\) defined on the set of real number is such that x\(\oplus\)y = xy/...
Which of the following is not an exterior angle of a regular polygon? ...
Given that Sin (5\(_x\) − 28)\(^o\) = Cos(3\(_x\) − 50)\(^o\), o < x < 90\(^o\) F...
The number of goals scored by a football team in 20 matches is shown in the table above What is...