Factoring x² + 4x + 3 completely gives:
(x+4)(x+3).
(x-1)(x+4).
(x+1)(x+3).
(x+1)(x-3).
The product of 0.005 and 3.112 correct to 3 significant figures is:
0.0155.
0.016.
0.015.
0.0156.
The absolute value of -1 - 9 is:
-10.
10.
8.
-8.
If -7 is added to half a certain number, the sum is -2. The number is:
5.
-5.
The next term in the sequence: -3, 1, 5, … is:
9.
14.
11.