Study resources on Kenyaplex

Get ready-made curriculum aligned revision materials

Exam papers, notes, holiday assignments and topical questions – all aligned to the Kenyan curriculum.

Browse exam papers

Or go directly to:

Class notes Holiday assignments Topical questions Other resources

Find the equation of the normal to the curve y = x³ – 2x² + 3x – 1

Answers

maurice.mutuku answered the question on August 27, 2019 at 13:26

Answer Attachments

Next: The figure below shows a circle centre O touching the vertices A , B , C of triangle AB = 8.8cm , BC = 5.4cm...

Previous: XAY is a tangent to the circle ABCD. AD is parallel to the straight line CBY . Angle ADC = 114°, and AB = BY Calculate...

View more Mathematics Questions and Answers | Return to Questions Index

Exams With Marking Schemes

Related Questions

The figure below shows a circle centre O touching the vertices A , B , C of triangle AB = 8.8cm , BC = 5.4cm... (Solved)

The figure below shows a circle centre O touching the vertices A , B , C of triangle AB = 8.8cm , BC = 5.4cm and AC = 9.2cm.

Calculate the radius of the circle to the nearest whole number.

Date posted: August 27, 2019 . Answers (1)
The figure below represents a right pyramid with a vertex V and a rectangular base, ABCD. VA = VB = VC = VD = 40... (Solved)

The figure below represents a right pyramid with a vertex V and a rectangular base, ABCD. VA = VB = VC = VD = 40 cm.AB = 30cm and BC = 22cm. X is the mid-point of BC.Calculate the size of the angle between planes VBC and ABCD

Date posted: August 27, 2019 . Answers (1)
Solve and represent the integral values of the linear inequalities given below on a number line. (Solved)

Solve and represent the integral values of the linear inequalities given below on a number line.

Date posted: August 27, 2019 . Answers (1)
In the figure below, RP and RQ are tangents to the circle centre O, radius r cm. OQ produced meets PR produced at T. QT... (Solved)

In the figure below, RP and RQ are tangents to the circle centre O, radius r cm. OQ produced meets PR produced at T. QT = 12cm and QR = 5cm Calculate the radius of the circle.

Date posted: August 27, 2019 . Answers (1)
The density of a sphere of diameter p cm is 2.68 g/cm³ and that of another sphere is diameter Q cm is 14.23 g/cm³. Determine... (Solved)

The density of a sphere of diameter p cm is 2.68 g/cm³ and that of another sphere is diameter Q cm is 14.23 g/cm³. Determine the volume of sphere Q that would have the same mass as 80cm³.

Date posted: August 27, 2019 . Answers (1)
Find the exact area of the region bounded by the curve y = 9x - x³ and the x axis. (Solved)

Find the exact area of the region bounded by the curve y = 9x - x³ and the x axis.

Date posted: August 27, 2019 . Answers (1)
Given that y is inversely proportional to xⁿ and ß is the constant of proportionality and that x = 2, when y = 12, and... (Solved)

Given that y is inversely proportional to xⁿ and β is the constant of proportionality and that x = 2, when y = 12, and x = 4, when y = 3, find the values of n and β.

Date posted: August 27, 2019 . Answers (1)
a)Find the position vector OC of the centre of a circle C, whose equation is 2x² + 2y² + 4x - 6y - 26 =... (Solved)

a)Find the position vector OC of the centre of a circle C, whose equation is 2x² + 2y² + 4x - 6y - 26 = 0.
b. If the circle passes through P (3, 2), use vector method to find the diameter of the circle.

Date posted: August 27, 2019 . Answers (1)
Find the scalars S and T such that Sa + Tb = c (Solved)

The position vectors a = Find the scalars S and T such that Sa + Tb = c

Date posted: August 27, 2019 . Answers (1)
Find the percentage error in the quotient in 9.16cm ÷2.0cm (Solved)

Find the percentage error in the quotient in 9.16cm ÷2.0cm

Date posted: August 27, 2019 . Answers (1)
Make c the subject of the formula in (Solved)

Make c the subject of the formula in

Date posted: August 27, 2019 . Answers (1)
Using the tables of squares, square roots and reciprocal,solve the equation below (Solved)

Using the tables of squares, square roots and reciprocal,solve the equation below

Date posted: August 27, 2019 . Answers (1)
Without using tables or a calculator evaluate (Solved)

Without using tables or a calculator evaluate

Date posted: August 27, 2019 . Answers (1)
Determine the possible values of x. (Solved)

The matrix maps a triangle ABC onto a straight line.Determine the possible values of x.

Date posted: August 27, 2019 . Answers (1)
Simplify the following giving your answer in the simplest form possible. (Solved)

Simplify the following giving your answer in the simplest form possible.

Date posted: August 27, 2019 . Answers (1)
Find the value of the term independent of x in the expansion of (Solved)

Find the value of the term independent of x in the expansion of

Date posted: August 27, 2019 . Answers (1)
Evaluate without using tables or a calculator (Solved)

Evaluate without using tables or a calculator

Date posted: August 27, 2019 . Answers (1)
By using completing square method, solve for x in 4x² – 3x – 6 = 0 (Solved)

By using completing square method, solve for x in 4x² – 3x – 6 = 0

Date posted: August 27, 2019 . Answers (1)
A plane leaves an airport x (41.5⁰N, 36.4⁰W) at 9.00a.m. and flies due North to airport y on latitude 53.20N. (a) Calculate the distance covered by... (Solved)

A plane leaves an airport x (41.5⁰N, 36.4⁰W) at 9.00a.m. and flies due North to airport y on latitude 53.20N.
(a) Calculate the distance covered by the plane in kilometers.
(b) After stopping for 30 minutes to refuel at Y, the plane then flies due east to airport Z, 2500km from Y. Find:-
(i) The position of Z.
(ii) The time the plane lands at Z, if its speed is 500km/h.
(Take the value of π as 22/7 and radius of the earth as 6370km)

Date posted: August 27, 2019 . Answers (1)
On arrival to Kenya a Canadian tourist exchanged his Canadian dollars for Ksh 199 690.Given that the currency exchange rate was 1 Canadian dollar =... (Solved)

On arrival to Kenya a Canadian tourist exchanged his Canadian dollars for Ksh 199 690.Given that the currency exchange rate was 1 Canadian dollar = Ksh 52.55 and that the bank charged him 5% commission, find the number of dollars he exchanged.

Date posted: August 27, 2019 . Answers (1)