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 Question 278637: If the area of a rectangle is 330m squared and one side of the rectangle is 7m longer than the other side, what are the dimensions of the rectangle? Click here to see answer by nyc_function(2733)

 Question 278698: the rate, given that the distance is 200 feet and the time is x+3 seconds Click here to see answer by stanbon(57224)

 Question 278737: This question deals with solving a fractional equation that is reductible to a quadratic equation. The question reads: 2/y+1 + 1/y-1 = 1 Click here to see answer by mananth(12270)

 Question 278740: This question deals with solving quadratic equations by completing the square. The question wants me to approximate the solution to the nearest thousanth. The question reads: t^2-4t=7, I believe the next step is to multiply each side by 1/2 but not sure if that is right or what to do after that. ANy help is much appreciated, Thanks Click here to see answer by solver91311(16868)

 Question 278774: If an object is given an initial velocity of v0 feet per second from a height of S0 feet, then its height S after t seconds is given by the formula S = -16t2 +v0t + S0. A rock is thrown into the air at 26 feet per second from a height of 13 feet. How long does it take to reach the earth? Click here to see answer by vleith(2825)

 Question 278851: Can someone help me please? How do I figure out how many solutions there are to this equation? x2 + 4x + 4 = 0 Click here to see answer by richwmiller(9135)

 Question 278853: Please help me. Find the discriminant for the following quadratic equation and use it to determine the number of roots or real solutions it has. x2 + 3x + 15 = 0 Click here to see answer by richwmiller(9135)

 Question 278845: Can I have some help with this one please? y = x2 - 2x - 15 I have to find all these for the equation: a.The y-intercept b.The x-intercepts if possible c.The vertex d. The line of symmetry Click here to see answer by richwmiller(9135)

 Question 278729: This question deals with solving the quadratic equation by completing the square. Here is the question: x^2=2x-17 Not exactly sure what do to to complete the square. Any help is much appreciated. Thanks Click here to see answer by scott8148(6628)

 Question 278733: This question deals with solving the quadratic equation by using the quadratic formula. The question is x^2=18-7X. I know the formula is ax^2+bx+c=0, A does not equal 0. I've looked at the formula, but have no idea how exactly to use it. ANy help would be much appreciated. Thanks. Click here to see answer by scott8148(6628)

 Question 278735: This question deals with solving Equations that are reducible to Quadratic Equations section: The question wants me to solve an equation that is quadratic in form. The question is y^4-5y^2+4=0, I think next step is to make (y^2)^2-5(y^2)+4=0, not sure what to do next Click here to see answer by scott8148(6628)

 Question 278943: Is it possible for a quadratic equation to have 0 solutions? 1 solution? 2 solutions? More than 2 solutions? How can you tell algebraically AND graphically how many solutions a quadratic equation has? Click here to see answer by richwmiller(9135)

 Question 279249: How do I solve 7/x = 9/x - 1/11? 6/z+8 = 5/z-3? 4-s/7-s = 3/s-7? Click here to see answer by stanbon(57224)

 Question 279246: I am in desperate need of help on this problem. x^1/2-4x^1/4=-3 Click here to see answer by Earlsdon(6287)

 Question 279267: Please help me fill in the blanks. x^2 + 2/3x + [(2/3)/2]^2 = (x + ____)^2 ---- x^2 + (2/3)x + (1/3)^2 = (x+(1/3))^2 ============================================= Cheers, Stan H. Click here to see answer by stanbon(57224)

 Question 279299: Lee can frame a cabin in 4 and 4/5 days less than Ron. When they work together, they will do the job in 4 days. How long would each of them take to frame the cabin alone? Click here to see answer by josmiceli(9650)

 Question 279384: Write a quadratic equation with the solutions (-3,1) in the form of ax^2+bx+c=0. I thought it was x^2-4x+3=0. I don't think this is right, can someone show me what I am doing wrong? Please! Click here to see answer by richwmiller(9135)

 Question 279558: Hello, I need help with a couple of problems. I am totally lost! y= x^2 + 2x and y = x^2 + 8x + 16 Any help would be greatly appreciated! Click here to see answer by richwmiller(9135)

 Question 279568: I need help please. Sarah Comar's Candy Store sold a total of 53 pounds of jelly beans, selling two kinds of jelly beans. The first kind was priced at \$4.45 per pound, and the second was priced at \$1.12 per pound. In all, \$125.96 was taken in for the two types of jelly beans. How many pounds of each kind were sold? ( Let x represent the number of pounds of the first kind and y the number of pounds of the second. Click here to see answer by josmiceli(9650)

 Question 279599: The lenght of a rectangle is twice its width with an area of 2yds^2. I got that (L)(w)=area and L=2w (2x)(x)=2yds^2 This is where I get confused. Can someone help me out? Click here to see answer by stanbon(57224)

 Question 279624: need help solving negative b+ or minus square root of b squared - 4ac over 2a Click here to see answer by Theo(3458)

 Question 279556: Can someone help me please. The problem is Complete the square. Then write the trinomial square in factored form. x^2 -2/5x Click here to see answer by richwmiller(9135)

 Question 279661: i must solve this by completing the square. 3x^2-6x=27 how do you do this Click here to see answer by scott8148(6628)

 Question 279734: How would I find the x-intercepts for the quadratic equations: 6x^2 - 7x + 2 = 0 5x^2 – 21x + 4 = 0 4x^2 – 3x - 1 = 0 Click here to see answer by stanbon(57224)

 Question 279665: what are the product of the roots of the equation ax^2+bx+c=0. im not sure how this is done Click here to see answer by josmiceli(9650)