Verify binomial and special-product expansions practice questions | Year 10 Mathematics (Quadratic and non-linear graphs, Expanding and special products)

(a)1 mark

Choose the only expanded expression equivalent to the given form

2t^{2} - 1

0

2t^{2} - 2t

2t^{2} + 2t

(b)2 marks

Complete the missing exact entries in the target form

Constant term Coefficient of \(t\)

(c)1 mark

Evaluate the expression exactly when \(t=-1\)

Expression value