MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
Select the term which is not an identity. |
| A. | (a + b)<sup>2</sup> = a<sup>2</sup> + b<sup>2</sup> |
| B. | (a + b)<sup>2</sup> = a<sup>2</sup> + b<sup>2</sup> + 2ab |
| C. | (a b)<sup>2</sup> = a<sup>2</sup> + b<sup>2</sup> 2ab |
| D. | (a + 1)(a + 2) = a<sup>2</sup> + 3a + 2 |
| Answer» B. (a + b)<sup>2</sup> = a<sup>2</sup> + b<sup>2</sup> + 2ab | |