Question

10% per annum.
Q.2. A. Subtract the sum of 4x2 + 6x + 3 and 2x2 + 4x + 9 from
9x2 +6X + 3
B. Divide:( 10 X + 16X + 13x2 + 60) by (x + 2)
C. Divide: ( 30 a3b2 – 20ab3 + 12ab - 13b) by 5ab
D. Multiply (3x2 + 5X – 7) by (3X + 2)
SECTION 2 - 20 Marks
0.3.A. If n(A) =14, n( 8 )=30, n( B )=20, n(A n B)=11, then find
() n(B) (ii) n(A)
(iii) n(AUB) (iv) n(A-B)​

Answer 1

Answer:

A) 3x2-4x-9

B) 13x and 60