Ask your own question, for FREE!
Mathematics 10 Online
OpenStudy (anonymous):

(x2 + 2x - 1)(x2 + 2x + 5)

OpenStudy (anonymous):

(x^2 + 2x - 1)(x^2 + 2x + 5)

OpenStudy (anonymous):

use extended FOIL

OpenStudy (anonymous):

how do i do that

OpenStudy (anonymous):

you do first outside inside last.

OpenStudy (anonymous):

so the first two of the first part and the first two of the second part foiled. then the second and third of the first and second ones foiled then the first and third of the first and second parts foiled if that makes sense?

OpenStudy (anonymous):

|dw:1417048272266:dw|

Nnesha (nnesha):

|dw:1417051457378:dw| first multiply x^2 times x^2 = ??? x^2 times 2x = ?? x^2 times -1 ==??

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
Arriyanalol: i need help
9 hours ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
12 hours ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
Arizona: does anyone know the percentage rate of 30,000 and 40,000
1 week ago 0 Replies 0 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!