Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (lisa2345):

Polynomial help! questions below. Will medal :)

OpenStudy (lisa2345):

OpenStudy (lisa2345):

@Chiko_1278 Hey! I need help :?

OpenStudy (anonymous):

11. Distribute 12. idk 13. B 14. i think is A

OpenStudy (anonymous):

11. A

OpenStudy (lisa2345):

thank you

OpenStudy (anonymous):

11 (B):\[z(6-5z) = z(6) + z(-5z) = 6z - 5z^{2}\] 12 (A):\[2y(2y ^{2}-5y+6)=2y(2y ^{2})+2y(-5y)+2y(6)=4y ^{3}-10y ^{2}+12y\] 13 (B): \[(x+2)(x-5) = (x)(x) +(x)(-5) +(2)(x)+(2)(-5)\]\[=x ^{2}-5x+2x-10 =x ^{2}-3x-10\] 14 (D): \[(2x+1)(4x+3) = (2x)(4x) + (2x)(3)+(1)(4x)+(1)(3)\]\[=8x ^{2} +6x+4x+3=8x ^{2} +10x+3\]

OpenStudy (anonymous):

^^^ It's all about distribution and a strong understanding of combining like terms.

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!
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!