x2 − 2 =
|
A. (x − 1)(x + 1) |
B. (x − 2)(x + 2) |
C. (x − 4)(x + 4) |
D. (x − )(x + ) |
E. ( − 1)( + 1) |
[ 3-7838 - op net sinds 20.1.15-(E)-18.7.2024 ]
Translation in E N G L I S H
x2 − 2 =
|
A. (x − 1)(x + 1) |
B. (x − 2)(x + 2) |
C. (x − 4)(x + 4) |
D. (x − )(x + ) |
E. ( − 1)( + 1) |
Oplossing - Solution
½x² − 2 = ½x² − ½.4 = ½(x² − 4) = ½(x² − 2)(x + 2)