1.

The expression x4 + 4 can be factorized as(a) (x2 + 2x + 2) (x2 − 2x + 2)(b) (x2 + 2x + 2) (x2 + 2x + 2)(c) (x2 − 2x − 2) (x2 − 2x + 2)(d) (x2 + 2) (x2 − 2)

Answer» The expression x4 + 4 can be factorized as



(a) (x2 + 2x + 2) (x2 − 2x + 2)



(b) (x2 + 2x + 2) (x2 + 2x + 2)



(c) (x2 − 2x − 2) (x2 − 2x + 2)



(d) (x2 + 2) (x2 − 2)


Discussion

No Comment Found