(i) ab – bc, bc – ca, ca – ab (ii) a – b + ab, b – c + bc, c – a + ac

(iii) 2p^q^2 - 3pq + 4, 5+7pq - 3p^2q^2

(iv) l^2 + m^2 , m^2 + n^2 , n^2 + l^2 , 2lm + 2mn + 2nl

What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27