For what value of n is 4x2+20x+n2= (2x+n)2 true for any real number x?
For what value of n is 4x2+20x+n2= (2x+n)2 true for any real number x?
Please Solve the equation using the quadratic formula. Thank you..
_H2SO4+NaOH--?_H2O+_NaSO4
explain what happens when light travels from water into air and the angle of incidence is greater than the critical angle?
identify and describe 2 different ways we use x-ray region of the elctromagnetic spectrum?
f(x)=(x^3)(e^5x+2)
Given that D(x) = 2x, select all of the following that are true statements. D(x) is a function. x is the dependent variable. D(6) = 3 D(x) is a direct variation. D(x)...
Phyllis invested dollars, a portion earning a simple interest rate of percent per year and the rest earning a simple interest rate of percent per year. After one year the total interest earned on...
At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 20 knots and ship B is sailing north at 18 knots. How fast (in knots) is the distance between the ships changing...
Patient was diagnosed with a malignant frontal lobe glioblastoma of the brain. She subsequently underwent open surgical resection of the tumor with insertion of the GilaSite catheter in the cavity...
Given 1 mi = 1.61*103 m, 1 day = 24 hours, 1 hour = 60 min, 1 min = 60 sec, and 1 year = 365 days
Pancakes Amount of mix Amount of water 6 1 cup ...
I need help with this problem i have no clue where to even begin with it. Everything i try is the wrong answer.
Answer in fraction form plz
A new bridge that is going to be built over a pond in the park so that visitors can walk across and rest on the benches on either side. There is a triangular walkway around the pond, and the benches...
You spell hello in Spanish like this hola
A scientist planted seeds in 4 sections of soil for an experiment. Not all of the seeds grew into plants. TABLE Section Size of section (Square feet) Number of plants 1 25 13 2...
I do not know where to start!
Please could someone show me a step by step method that works for all these kind of problems.
I didn't understand how to solve this, i tried, but I'm not sure if its right! if someone can help me that would be awesome!