Q.1,Exercise 8.4 ,Chapter 8,Algebraic Expressions and Identities , Class 8, Mathematics,NEW NCERT,CBSE SYLLABUS 2023 1. Multiply the binomials. (i) (2x + 5) and (4x – 3) (ii) (y – 8) and (3y – 4) (iii) (2.5l – 0.5m) and (2.5l + 0.5m) (iv) (a + 3b) and (x + 5) (v) (2pq + 3q2) and (3pq – 2q2) (vi)