Question 113756

Question 113756

Given the identity \(A{{x}^{3}}+{{x}^{2}}-2x-3\equiv (3x+B)(x-1)(x+2)+C(x-1)+D\), find the values of the constants \(A\), \(B\), \(C\) and \(D\).

Video Solution:

Video solution locked

A free account saves your progress; this video needs a course plan.

Create free account Sign in Get the A Math course · from S$39.98/mo

Solution:

Solution locked

680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs a course plan.

Create free account Sign in Get the A Math course · from S$39.98/mo A Math tuition

Create a free account to practise similar questions.

Create free account Sign in Get the A Math course · from S$39.98/mo A Math tuition

Answer:\(A=3\), \(B=-2\), \(C=6\), \(D=-1\)

Need help? Join our A-Maths tuition classes.