Question

Find all the zeros using factor by grouping: x3 + 2x2 + 5x + 10 = 0

Answer 1

Answer: 3

+

2

x

2

+

5

x

+

10

=

0

x

3

+

2

x

2

+

5

x

+

10

=

0

by solving for

x

x

.

x

=

−

2

,

i

√

5

,

−

i

√

5

Step-by-step explanation:hope this helps sorry it’s weird!