7m (m + 4) + m2 + 2 =
8m2 + 28m + 2
8m2 + 24m + 2
7m2 + 8
None of these
Find the value of 253/2.
25
125
5
50
-9(d + 3) + 4d =
5d - 27
5d + 27
-5d + 27
-5d - 27
If g = 3 calculate the value of 5g4.
317
375
395
405
Find the value of x + 1/x if x = 2.
4
5/2
3/2
Simplify 4(y + 3) - 3(2y - 1).
- 2y + 15
2y + 15
2y - 15
- 2y - 15
3a (a - 2b + 4c) =
4c2a2 - 8c2b2 - 4c2d2
3a2 - 6ab - 12ac
3a2 + 6ab - 12ac
3a2 - 6ab + 12ac
Evaluate the expression (2p + 3q) (p - q) if p = 4 and q = -3
-17
17
-7
7
4(x + 4) =
4x + 4
4x + 8
4x + 16
x + 16
(3p4)2 =
3p8
9p6
9p8
9p4
