A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Part A: The area of a square is (16x2 − 8x + 1) square units. Determine the length of each side of the square by factoring the area expression completely. Show your work.
Part B: The area of a rectangle is (81x2 − 4y2) square units. Determine the dimensions of the rectangle by factoring the area expression completely. Show your work.
anonymous
 one year ago
Part A: The area of a square is (16x2 − 8x + 1) square units. Determine the length of each side of the square by factoring the area expression completely. Show your work. Part B: The area of a rectangle is (81x2 − 4y2) square units. Determine the dimensions of the rectangle by factoring the area expression completely. Show your work.

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Part A By the identity \[\Large (a ^{2} \pm 2ab+b ^{2})=(a \pm b)^{2}\] \[\Large(16x^2 − 8x + 1)=(4x1)^{2}\] so the side of the square is 4x1 Part B By the identity \[\Large(a ^{2}  b ^{2})=(ab)(a+b)\] \[\Large(81x^2 − 4y^2)=(9x2y)(9x+2y)\] then the sides of the rectangle are 9x2y and 9x+2y

jtvatsim
 one year ago
Best ResponseYou've already chosen the best response.0Does that help @SOAD_Fan ? :)

jtvatsim
 one year ago
Best ResponseYou've already chosen the best response.0Awesome! Just wanted to make sure. @Natriumhydrid did a good job. :)

JadedInsomniac
 one year ago
Best ResponseYou've already chosen the best response.0SOAD fan huh what your fav album
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.