8c’s homework for Wednesday, 28 November 2017.
Solve these and bring to class:
a) (7z + 10) – (–2z + 8)
b) (5x – 3) – (5x – 3)
c) A(x) = 2x² – x – 4 and B(x) = –3x² + 2x + 1. What is A(x) – B(x)? What is B(x) - A(x)?
8c’s homework for Wednesday, 28 November 2017.
Solve these and bring to class:
a) (7z + 10) – (–2z + 8)
b) (5x – 3) – (5x – 3)
c) A(x) = 2x² – x – 4 and B(x) = –3x² + 2x + 1. What is A(x) – B(x)? What is B(x) - A(x)?