Expand and factor polynomial expressions practice questions | Mathematical Methods (Year 12, VCE Units 3 & 4, Differentiation, Limits, first principles and the power rule)

(a)1 mark

Select the expanded form with the correct powers and signs

3x^{2} - 2x

5x^{2}

3x^{2} + 2x

3x^{2} + 2

(b)2 marks

Complete the missing exact entries in the target form

Constant term Coefficient of \(x^{2}\)

(c)1 mark

Evaluate the expression exactly when \(x=\frac{1}{2}\)

Expression value