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 ( 46+ )
Otras preguntas
By construction copy the angles given leave all construction arcs in your final figure
In Sakura's garden, for every 5 red flowers, there are 10 yellow flowers. There are a total of 75 yellow and red flowers in her garden. How many red flowers are
Inflammation of the glomerulus a. Urea b. Gloerulonephritis c. Ptosis d. Urochrome e. Ketonuria
i need help with my math problem,..........................
which statement about energy is true
What are the coordinates of point P? 6 + NWT -7-6-5-4-3-2-1 + 1.2.3.4.5.6.7
What is the difference between a Law, Theory, and Hypothesis. Which of these is the most important to a scientist and why?
Identify the oxidizing agent and the reducing agent in the reaction. 8H +( aq) + Cr 2O 7 2–( aq) + 3SO 3 2–( aq) → 2Cr 3+( aq) + 3SO 4 2–( aq) + 4H 2O( l)
Josie left an $8.00 tip restaurant. How many was her total bill, if the tip was 20% of the total?
In a water molecule, the Oxygen has a ____________ charge and the hydrogens have a ____________ charge. a. Negative, positive b. Positive, negative c. Negati