Which statements are true?
Choose all answers that are correct.

A. (3x-2)^2=9x^2-10x+4
B. (4c-3)^2=16c^2-24c+9
C. (5y+4)^2=25y^2+40y+16
D. (3b-3c)^2=9b^2+9c^2

Question

Which statements are true?
Choose all answers that are correct.

A. (3x-2)^2=9x^2-10x+4
B. (4c-3)^2=16c^2-24c+9
C. (5y+4)^2=25y^2+40y+16
D. (3b-3c)^2=9b^2+9c^2

syedmohammed98 · Answer

do u want me to explain or do u just need the answers?

texmechanica · Answer

Both would be nice please.

texmechanica · Answer

Ok just the answer.

mudkillz · Answer

To get rid of the parentheses on the left side, multiply everything by itself, since it's to the power of 2. Then solve for the right side of the statements, and compare.

dayakar · Answer

|dw:1456417144984:dw|
use this identity to expand right hand side part and verify

rebeccaxhawaii · Answer

got it?