define discriminant. explain how to evaluate the discriminant and its significane to quadratic equations
define discriminant. explain how to evaluate the discriminant and its significane to quadratic equations
What is the domain of: f(x)= log2(x3-X) I know how to find the domain of logarithms, but I can't figure out how to treat the x3-x>0. Help please?
Twin brothers, person A and person B can mow their grandparents lawn together in 20 minutes. Person A could mow the lawn by himself in 9 minutes less time than it would take Person B. How long would...
how to solve annuity http://i.imgur.com/zD5Qt77.png?1
The score for death of a spouse is thirty-five more than the score for martial seperation, and the score for divorce is seven more than the score for martial seperation. If the sum of all three scores...
I have my own opinion to this question but i want to hear how others feel about this question . If you don't mind to tell the honest truth of what you think.
with foci ( - 18,17) and ( - 4,17) and co-vertices - 11,17+ 51 and - 11,17– 51
A 1-tail, normal distribution of n = 64, alpha risk = 10%. Sample mean = 206; Ho: Population mean is no more than 202 Sample standard deviation = 16. What is the Pvalue?
stress is a leading cause of illness. a rating scale assigns a score to various stressful life events with the three most stressful being death of a spouse, divorce and martial separation. The score...
i don't understand this question and I need u to help me with this
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I just need help my word problem. Because I do two porjects at once . and algebra not my friend .
don't understand what this means please help
Keisha has a total of 80 coins, all of which are either dimes or quarters. The total value of the coins is $11.00. Find the number of each type of coin.
What is the temperature of methane gas (CH4) if 4.78 mol of gas are collected in 9.2 L at 789 torr? PV=nRT All help is greatly appreciated!! Here...
The score for death of a spouse is thirty-five more than the score for martial seperation, and the score for divorce is seven more than the score for martial seperation. If the sum of all three scores...
solution for y = 4x +3 that passes through the point (2,1).
Im in need of help for a Christmas present. I want to do a collage of pictures but I don't know how small the pictures need to be in order to fit all 60. if it won't work, I can always group pictures...
Oscar was going to enter a bicycle race. He wanted to win, so he trained had for six days. Each day he rode four miles farther than the day before. If he rode 114 miles altogether, how many miles...
Use a system of equations to find the quadratic function f(x) = ax2 + bx + c that satisfies the equations. Solve the system using matrices. f(1) = 5, f(2) = 16, f(3) = 31 f(x)...