Question

write an example of the following excel function:( a ) SUM.( b) COUNT​

Answer 1

Answer:

The factors of x

4

+4 are

=(x

4

+4x

2

+4)−4x

2

=(x

2

+2)

2

−(2x)

2

=(x

2

+2−2x)(x

2

+2+2x)

Thus, x

2

−2x+2 is one of the factor.

CREDITS AAG