20 points and will be given if answered !

complete the proof.

drag and drop the expression to correctly complete the proof of the polynomial identity

( x − y )^2 + 4xy = ( x + y )^2

i need you to simply solve the problem step by step for me to understand.

Find the value of x. give reasons to justify your solutions! h ∈ ig

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.