Question

heir
ages
will be
ers
Linear Equations
TEST PAPER-8
Subtract 4 a² + 5b2-6c2 + 8 from 2a? - 362 - 4c? - 5.
1
A.
2.
(1) (4a +
5b) (5a - 6b)
(11) (6x2 - x + 8) + (x2 - 3)
he two is
3.
2a + 3).
11[*--
= 4, find the value of (1)
1
1
(x2 +
1). (11)
4
ore than
+२
Evaluate {(83)2 - 07)).
5.
6. Factorise:
(1) *° - 3x2 + x - 3
(iii) 1 - 6x + 9x2
2x + 7
3x + 5 17
(11) 63x?y? - 7
(iv) 7x2 - 19x - 6
15
7. Solve:
. Find their present ages.
9. ab - a - b +1 = ?
b)
of each of the
Find each of the following products:
Divide (
5a-4a² + 3a + 18) by (a?
8. 5 years ago a man was 7 times as old as his son. After 5 years he will be thrice as old as
B. Mark (V) against the correct answer in each of the following:​

Answer 1

Answer:

please uploaded picture of the question

Answer 2

Answer:

⋆⋆⫷❥ᴀ᭄n §₩ΣR⫸⋆⋆⋆⋆⫷❥ᴀ᭄n §₩ΣR⫸⋆⋆⋆⋆⫷❥ᴀ᭄n §₩ΣR⫸⋆⋆⋆⋆⫷❥ᴀ᭄n §₩ΣR⫸⋆⋆⋆⋆⫷❥ᴀ᭄n §₩ΣR⫸⋆⋆⋆⋆⫷❥ᴀ᭄n §₩ΣR⫸⋆⋆⋆⋆⫷❥ᴀ᭄n §₩ΣR⫸⋆⋆