Ask your own question, for FREE!
Mathematics
OpenStudy (anonymous):

find all the zeros of the equation x^3 − 5x^2 + 16x − 80

OpenStudy (anonymous):

have you tried doing them yourself?

OpenStudy (amistre64):

i would try to determine it with the factors of 80, or by grouping. but i aint none to good at grouping

OpenStudy (anonymous):

(x^3 - 5x^2) + (16x - 80) x^2 (x - 5) + 16 (x - 5)

OpenStudy (amistre64):

80 factors to: 1,80, 2, 40, 4,20, 8, 10, 5, 16

OpenStudy (amistre64):

theres a grouping :)

OpenStudy (anonymous):

si pero las problemas son muy complicadas

OpenStudy (amistre64):

very complicated just menas more brains to expend :)

OpenStudy (anonymous):

oh

OpenStudy (anonymous):

the square root of -16 is 4i rite?

OpenStudy (anonymous):

gracias

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
TheShootingStar100: Hi I' new here I need help earning more medals how do I get more
1 hour ago 11 Replies 2 Medals
TheShootingStar100: How do I earn more fans
4 hours ago 8 Replies 1 Medal
Coperdom: how to do the sum of num
8 hours ago 1 Reply 0 Medals
Coperdom: Help
9 hours ago 0 Replies 0 Medals
Coperdom: Help
7 hours ago 6 Replies 0 Medals
Sailor: stress art again bc ive absolutely had a terrible day
9 hours ago 10 Replies 2 Medals
0mega: Phantom of the Opera drawing
10 hours ago 11 Replies 4 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!