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 Question 39163: A rectangle has a perimeter of 46 meters. The area is 124 meters squared. Find the dimensions...thank you! Click here to see answer by Nate(3500)

 Question 39164: The sum of 2 numbers is 25. The sum of their squares is 313. Find the two numbers...thank you! Click here to see answer by checkley71(8403)

 Question 39284: determine the constant that should be added to the binomial so that it becomes a perfect square trinomial. factor the trinomial. x^-5x Click here to see answer by stanbon(57250)
 Question 39284: determine the constant that should be added to the binomial so that it becomes a perfect square trinomial. factor the trinomial. x^-5x Click here to see answer by fractalier(2101)

 Question 37677: Maximizing profit. The total profit (in dollars) for sales of x rowing machines is given by P(x) = 0.2x^2 + 300x - 200. What is the profit if 500 are sold? For what value of x will the profit be at a maximum? Click here to see answer by fractalier(2101)

 Question 39406: Need help on solving these two problems, thanks =0) 1. -9x+20=-2x 2. 2x^2-5=3x Click here to see answer by corrie21(4)

 Question 39602: How do you determine the domain and range of the following equation y=|x-2| Click here to see answer by Nate(3500)
 Question 39602: How do you determine the domain and range of the following equation y=|x-2| Click here to see answer by venugopalramana(3286)

 Question 39598: Find all real or imaginary solutions for this equation. 49^2+ 9 = 42x I can not not figure this one out. I thought it was something like: -49^2sqrt 49^2+3(3)=42 Any assistance would be greatly appreciated Click here to see answer by checkley71(8403)

 Question 39683: the hypotinuse of a right triangle is 6 m long. one leg is 1 m longer than the other. find the length of the shorter leg. round to the nearst hundred. Click here to see answer by Paul(988)

 Question 39684: To solve quadratic equations using a variety of methods including completing the square and the quadratic formula, please give an example using either completing the square or the quadratic formula and explain each step as if you were teaching someone who had never used the method before. Thank you Click here to see answer by Nate(3500)

 Question 39799: greatest common factor of these numbers 6A 2B 9AB 2 15 a^2 B^2 Click here to see answer by fractalier(2101)

 Question 39844: Solve the following equation so that it can be plotted on a graphing calculator. 4x^2 - 2xy + 3y^2 =2. I know it should be able able to use the quadratic formula but every way I try, I do not get the right answer. The question came from the TeXeS Review manual. There is no ISBN. Click here to see answer by AnlytcPhil(1276)

 Question 40041: "Use a quadratic equation to determine the two numbers that satisfy the situation: They differ by 2. The sum of their squares is 130." Thank you so much, you really help me! Click here to see answer by venugopalramana(3286)

 Question 40040: Thank you so much for your help with this. My brain stopped and I need a push. Can you bring me through this problem please... "Use a quadratic equation to determine the two numbers that satisfy the situation: Their sum is 9 and their product is 20."? Click here to see answer by venugopalramana(3286)

 Question 39909: okay in the quadratic function ax(squared)+ bx+ c what does each one of those variables mean.. like is b the y-intercept and c is the slope you know.. i sure dont Click here to see answer by venugopalramana(3286)

 Question 40096: can someone help me? Which of the following is the greatest common factor of the terms ? a) b) c) d) Click here to see answer by fractalier(2101)

 Question 40100: can you help? what is the gratest common factor of the terms Click here to see answer by fractalier(2101)

 Question 40101: help which of the following are the factors of ? a) b) c) d) Click here to see answer by fractalier(2101)

 Question 40108: This is actually about "unfoiling". Is there a quick and easy way to figure out the binomials when unfoiling. As an example: 2x^2 - 9x + 4. How do I know how to choose the right numbers to factor this into two binomials? Is there a different rule for positive and/or negative numbers. Thanks very much. Click here to see answer by checkley71(8403)

 Question 40254: Write the function in the form Y= a(x-h)^2 +k f(x)= -x^2 + 10x-8 Click here to see answer by Nate(3500)

 Question 40255: Write the function in the form Y= a(x-h)^2 + k. f(x)= 5x^2 - 10x - 3 Click here to see answer by Nate(3500)

 Question 40286: I'm slowly getting this thanks to you. But just checking to be absolute can you give me a hand here again? You don't know how how much you help me in Algebra, I really appreciate it! "Use the quadratic formula to solve the equation 1.34a^2-1.1a=-1.02"? Click here to see answer by mbarugel(146)

 Question 40290: Getting this slowly! But getting it thank God! Thank you for helping me lose my fear of Algebra. What would be your thoughts on this one? "Solve 81x^3+36^2=-4x"? Have a great day. Thanks again. Click here to see answer by stanbon(57250)

 Question 40303: I am having problems completing the square x^2-8x=10. Below is the steps that I have taken: x^2-8x+16=10+16 x^2-8x =26 (x-4)^2=26 This is where I am completely lost. Click here to see answer by fractalier(2101)
 Question 40303: I am having problems completing the square x^2-8x=10. Below is the steps that I have taken: x^2-8x+16=10+16 x^2-8x =26 (x-4)^2=26 This is where I am completely lost. Click here to see answer by stanbon(57250)

 Question 40304: I am having major problems solving by completing the square 2x^2-6x=5. I have no idea where to begin Click here to see answer by fractalier(2101)

 Question 40306: OK Here's the question, I went over it but can not see it through yet. Can you help step by step? "Use the quadratic formula to solve the equation:24x^2-14x=6. Round your answer to the nearest hundreth. you must show your work with the quadratic formula." Click here to see answer by stanbon(57250)

 Question 40205: i need help with this equation n squared +n+1=0 Click here to see answer by fractalier(2101)