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 Question 809: The equation ax^2 + bx + c = 0 can be solved using fromula method and this is a quadratic in x. my question is how to make x as subject in the equation y= (4/x^2) + (5x + 8/x^2) Click here to see answer by pushpaharan(47)

 Question 835: put each of the following i y=a(x-h)^2+k form and find the minimum value. A. f(x)=x^2 +12x +50 B. g(x)=x^2 -6x+3 Click here to see answer by pushpaharan(47)

 Question 832: how do you graph and solve this quadratic equation -x2 + 3x - 2 = 0 Click here to see answer by pushpaharan(47)

 Question 856: Can you please explain to me how you find the answer to this problem: If two parallel sides of a square are increased by 6 cm and the other two parallel sides are each decreased by 1 cm, a rectangle is formed having twice the area of the square. How long was each side of the square? Click here to see answer by usyim88hk(157)

 Question 877: how do you do:: 36 - 49p^2 = 0 Click here to see answer by usyim88hk(157)

 Question 850: The area of a square is 45 more square inches than its perimeter. Find the length of each side of the square. Click here to see answer by usyim88hk(157)

 Question 852: A 13-foot ladder is resting at an angle against a building. The distance from the bottom of the ladder to the edge of the building is 7 feet less than the distance from the top of the ladder down to the ground. What is the height at which the ladder touches the building and what is the distance from the bottom of the ladder to the building?? Click here to see answer by usyim88hk(157)

 Question 1030: describe the shape and position of the graph of y = (x - h)^2 + g. Click here to see answer by AnlytcPhil(1278)

 Question 1025: Describe the shape and position of the graph of y =(x - h)^2 + g Click here to see answer by usyim88hk(157)

 Question 1063: "where would you expect the vertex on the graph of y = (x - 4)^2 + 5 to be?" Click here to see answer by usyim88hk(157)

 Question 1160: Show how to find the domain, range, x and y intercepts, and any asymptotes for G(x)= 1 + 2/(x-3)^2 Click here to see answer by khwang(438)

 Question 1153: Some students planned for a get-together. The budget for food was \$500. Five of the students failed to come because of the distance and therefore the cost of food for each member increased by \$5. How many students attended the get-together? Click here to see answer by khwang(438)

 Question 1138: Hi can someone help me with determining the equation of the quadratic function with a vertex of (3,5) and point (5,1) and a parabola with the points (-1,4), (1, -2) and (2,1) Thanks! Click here to see answer by khwang(438)

 Question 1112: A pool measuring 10 meters by 20 meters is surrounded by a path of uniform width. If the area of the pool and the path combined is 600 square meters, what is the width of the path? Thank you Click here to see answer by khwang(438)

 Question 1186: A golfer hits a ball that reaches a height of 24 metres after 2 seconds. If the ball stays in the air for a total of 6 seconds, what was its maximum height? Click here to see answer by khwang(438)

 Question 1171: a professional gardner was asked to plant 10 trees in the backyard of a wealthy client. The problem was that the trees must be planted in 5 rows each containing 4 trees. How does the gardener do it? Click here to see answer by khwang(438)

 Question 1134: A border of uniform width is built around a rectangular garden that measuers 29ft. by 44ft. The area of the border is 474ft. Find the width of the border. Click here to see answer by khwang(438)

 Question 1235: Show me how to work this. |3x-4| > 11 Click here to see answer by khwang(438)

 Question 1205: The roots of the equation px²+qx+q=0 are in the ratio m: n . Prove that √m/n+√n/m+√q/p=0 Click here to see answer by khwang(438)

 Question 1261: Solve the following equation: (3/4)q - 12 = 4 Click here to see answer by lawrenceleong888(1)

 Question 1212: An object is projected upward with an initial velocity of 98ft/second. The rise and fall of the object is given by the equation s=98t-4.9t2, where s is the height above the ground and t is the time from the object's launch. Find the maximum height and the time this occurs? Click here to see answer by khwang(438)

 Question 1282: i dont understand how you can turn this into a quadratic equation, The sum of the squares of three consecutive integers is 434. Find the integers. Help please. - Alex Click here to see answer by iamlegallyblond7(7)

 Question 1277: State the Value of the Discriminant Determine the # of real roots in the question. 4n^2+9=12n Click here to see answer by iamlegallyblond7(7)

 Question 1329: I have several questions. 1. Find a root of 1/2*x^2 + x + 1 - e^x = 0 2. Find two of the four zeros of x^4 + 2*x^3 - 7*x^2 + 3 3. Find the equation of parabola that passes through (-4,0) and (1,0). 4. Solve for x: cot x cos^2 x = 2 cot x. Give all the solutions. 5. Find the 5th root of 32 (cos 5*(pi)/6 + i sin 5*(pi)/6). Please help! Click here to see answer by khwang(438)

 Question 1289: Jake, standing at one focus of a whispering gallery, is 6 feet from the nearest wall. His friend is standing at the other focus, 100 feet away. What is the length of this whispering gallery? How high is its elliptical ceiling at the center? Click here to see answer by khwang(438)

 Question 1287: An arch is in the shape of a porabola with a vertical axis. The arch is 15 feet high at the center and 20 feet wide at the base. At what height above the base is the width 10 feet. Click here to see answer by khwang(438)

 Question 1358: How do I find the height of this quadratic word problem? If a ball is thrown straight up with an initial velocity of 48 feet per second, its height s after t seconds is given by the equation s=48t-16tsquared. Find the maximum height attained by the ball and the time it takes for the ball to return to earth. Click here to see answer by khwang(438)

 Question 1388: I am in Algebra 1 I am confused about my homework. f(x)= - 2/3 (x+2)^2 +1 This is one of the problems. I have to tell whether the parabola is going upward or downward. Then idenify A,H,K and vertex and give a rough draft of the graph. We just learned this and I have 36 problems to do. We are not to follow the books instructions but the above instructions instead. I am lost! Can you get me started. Thank you. Another problem is f(x)= x^2+3 Click here to see answer by usyim88hk(157)

 Question 1392: SOlve by completing the square : W squared - 4W = 17 Click here to see answer by usyim88hk(157)

 Question 1391: Using completing the square what is x? x^2-14x+49 = 64 Click here to see answer by usyim88hk(157)