Expand 2 brackets and simplify expressions (Part 1)
Expand 2 brackets using algebra tiles and/or a grid e.g. where n≥1 4(nx±5)+6(nx±3).
Expand 2 brackets and simplify expressions (Part 1)
Expand 2 brackets using algebra tiles and/or a grid e.g. where n≥1 4(nx±5)+6(nx±3).