Write the quadratic Q = x1x2 + 4x1x3 – 12x2x3 + 9x2x4 + 5x – 18x3X4 + x? in quadratic form x² A x , with A symmetric.

Q: A model rocket is launched straight up. Its height in feet (y) above the ground x seconds after…

A: The height of the rocket after x seconds of the launch is given by y=-16x2+208x+12. The given time…

Q: b) use the quadratic polynomial to estimate the outdoor temperature at 9:30 am, to the nearest tenth…

A: (b) Finding the quadratic polynomial Let's assume the quadratic polynomial ;  y = at2 +bt +c Finding…

Q: Express as a polynomial.

A: To express 13a2+4b13a2-4b as a polynomial. Solution: We have identity a+ba-b=a2-b2. Using the above…

Q: Solve the polynomial x² - 6x = -8 x = 2,4 x = -2, -4 x = -1, -8

A: Given polynomial x2 - 6x = -8

Q: A graphic arts company creates posters with areas that are given by the equation A = 2x² + 11x + 12.…

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Q: Create a cubic expression that when divided by (x-1) will have a remainder of 6

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Q: Express y=2x2+6x+12 in completing the square form. Hence, find the maximum/minimum values of each…

A: The quadratic equation represents a parabola. The vertex form of a quadratic equation is y=ax-h2+k.…

Q: Rewrite the following quadratic function y = x2 + 2x – 77/22 in vertex form by completing the…

A: The question  asked about the basic concepts  related to quadratic  equations.

Q: Express as a trinomial. (x – 7)(3x + 2)

A: From the given data:

Q: Atraintravels adistance of 480kmatauniform speed.If the speed hadbeen 8km/hrless, Thenit wouldhave…

A: At first we have to create the equation according to the instructions given in question.

Q: The quadratic expression x2 + 3x - 10 =

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Q: discriminate

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Q: Express y=-2x2+6x+12 in completing the square form. Hence, find the maximum/minimum values of each…

A: We will find out the required values.

Q: What is the resulting diagonalized

A: A quadratic form may be diagonalized by the following procedure: Find a variable x such that x2…

Q: To complete the square of x2+5x , add .............

A: To complete the square of x2+5x , addition = ?

Q: If the age of Ali is bigger than Sara in which the addition of age of Ali and Sara is equal (24 +…

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Q: Which of the following are the factors of the quadratic below? x2 - 5x - 14 O (x-7)(x+2) O x = 7 and…

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Q: By completing the square, the expression x2+4x+19x2+4x+19 equals (x+A)2+B(x+A)2+B where A and b

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Q: An amusement park is building a roller coaster with a drop section modeled by a quadratic. The…

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Q: Solve the polynomial 5x² — 5 = 0 Ox=1 Ox=-1 Ox= 1,-1 Ox=3, -3 Ox=1, -3

A: The polynomial is given by 5x2-5 = 0 To evaluate: The solution of the polynomial.

Q: find all real solutions of the polynomial equation 6x3+8x2-11x-6=0

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