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 ( 59+ )
Otras preguntas
Instructions:Select the correct answer. Read this excerpt from David Copperfield by Charles Dickens: Whether I shall turn out to be the hero of my own life, o
What is the highest defcon level the us has experienced?
When a driver presses the brake pedal, his car can stop with an acceleration of -5.4m/s^2. How far will the car travel while coming to a complete stop if its in
What was significant about the election of 1828
At dee dee's dinette the probability that a customer orders coffee is 0.60, the probability that a customer orders pie is 0.35, and the probability that a custo
xavier c. wants to purchase a machine for $37,000 with a four year life and $1,000 salvage value. Xavier requires an 8% return on investment. The expected year-
________ occur when the fibers of the axon become twisted together. neurofibrillary tangles granulovacuolar bodies synaptic nodes neuritic plaques
The perimeter of a rectangle is twice the sum of its length and its width the perimeter is 28 M and it's length is 2 m more than twice its width what is its len
According to one national highway traffic safety administration (nhtsa) study of multistate fatal collisions, how many drivers had drugs other than alcohol in t
Can someone help me with this one please ? Thanks!
