Question

6. Subtract:
(i) -5y2 from y2
(ii) -7xy
(iii) a(b-5) from b(5 - a)
(iv) - m2 +
(v) 5a2 - 7ab + 5b2 from 3ab - 2a2 - 262
(vi) 4pq - 5q2 - 3p2 from 5p2 + 3q2 - pq
(vii) 7xy + 5x2 – 7y2 + 3 from 7x2 - 8xy + 3y2 - 5
(viii) 2x4 - 7x2 + 5x + 3 from x4 - 3x3 - 2x2 + 3.​

Answer 1

Answer:

(viii) 2x4 - 7x2 + 5x + 3 from x4 - 3x3 - 2x2 + 3.