2025plunkerta
2025plunkerta
01-09-2021
Mathematics
contestada
(2x+5)^2=4x^2+kx+25 solve for k
Respuesta :
alexis24247
alexis24247
01-09-2021
Alrighty so (2x+5)^2=4x^2+kx+25 your answer is 20 for K
Answer Link
VER TODAS LAS RESPUESTAS ( 67+ )
Otras preguntas
One measure of the extent of competition in an industry is the concentration ratio. what level of concentration indicates that an industry is an oligopoly? mos
Write an equation of the line that is perpendicular to y = 1 2 x + 3 and passes through the point (10, -5).
can you help my sister she needs it now
Why do opportunity costs primarily differ among nations? a. nations have different endowments of land, labor skills, capital, and technology. b. work-leisure pr
How do political parties raise money and how does congress regulate fundraising?
Mattie Evans drove 150 miles in the same amount of time that it took a turbopropeller plane to travel 600 miles. The speed of the plane was 150 mph faster than
PLEASE HELP!!!!!! A team of explorers _______ the ocean floor. A. were studying B. are studying C. have been studying D. has been studying <-- (I know for ce
Claudia has not left her house in ten years. if she steps on the front porch she becomes so uneasy that she has to return inside. claudia is most likely sufferi
Mai tells Jaz his theory about what sea turtles nest on the beach instead of in the ocean. She says, "The turtle eggs would sink to the bottom of the ocean, and
Ben works at a top accounting firm in salt lake city, and his responsibilities include writing letters, memos, and emails along with generating reports for fina
