Atraintravels adistance of 480kmatauniform speed.If the speed hadbeen 8km/hrless, Thenit wouldhave taken 3hoursmore to cover the same distance.Formulate the quadratic equationinterms of speed of the train.

Q: Find the roots of the quadratic equation x + 2x - 3 = 0.

A: We will find the root by two methods first by splitting the middle term and second by discriminant…

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Q: C = kmaxt² 5 + 2t² + 3.5t

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Q: Determine the nature of the roots of each quadratic equation using only the discriminant (DO NOT…

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Q: High concentrations of carbon monoxide CO can cause coma and possible death. The time required for a…

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Q: What is the discriminant and what information does it provide about a quadratic equation?

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Q: If the discriminant of a quadratic equation is 4, then the equation has

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Q: Find the area of a rectangle whose length and nreadhth are the root of the quadratic equation x2…

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Q: Solve using the quadratic forumla, simplify as much as possible: a) 3x2 + 4x – 5 = 0 b) 50z2 + 400x…

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Q: A quadratic equation which goes

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Q: Identify the value of a, b and c in quadratic equation. Xsquared-15=0

A: The standard form is given by: Where a, b, and c are constants, or numerical coefficients, and x is…

Q: Identify value of a, b and c in quadratic equation. 4xsquared-3x-7=0

A: Given equation is,

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Q: Solve the quadratic: -4x2 - 15x + 4 = 0 X =

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Q: discriminate

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Q: Determine the nature of the roots of each quadratic equation using only the discriminant (DO NOT…

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Q: Determine the equation in standard form of the quadratic function shown. mx tb 3=-3+3

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Q: Compute the value of the discriminant and give the number of real solutions of the quadratic…

A: Suppose ax2+bx+c = 0 is a quadratic equation. The discriminant of the quadratic equation is b2-4ac.…

Q: Identify c of the following quadratic equation: +7x -8 %3D

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Q: Determine the equation of the quadratic with roots of of -32. +13 -2± √2 and that has a y-intercept

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Q: When a quadratic equation has a repeated solution, it is called a(n) _______  root or a root of…

A: When a quadratic equation has a repeated solution, it is called a(n) _______  root or a root of…

Q: If brad throws a spherical object vertically upward having initial velocity at 200 feet per second…

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Q: Write a quadratic equation in standard form with - 4 and 3/2 as its roots. I 2x^2 - 5x - 12 = 0…

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Q: The parabolic flight of an aircraft used to simulate weightlessness can be modelled by the quadratic…

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Q: Verify  (x+1)2= 2 (x-3) is a quadratic equation or not

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Q: Compute the value of the discriminant and give the number of real solutions of the quadratic…

A: Given, -7x2-5x-3=0

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Q: Show that the sum of the roots of a quadratic equation is - b/a

A: To show that the sum of the roots of a quadratic equation is -ba.

Q: Compute the value of the discriminant and give the number of real solutions of the quadratic…

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Q: If the discriminant of a quadratic equation is 0, then the equation has

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Q: what are the steps to solve an equation of quadratic type:2X+9√X=5

A: Given,

Q: When shifting right or left in a quadratic equation which term in ax^2+bx+c would you use?

A: The quadratic equation is ax2+bx+c

Q: x2 + 4x =15 is a standard form of a quadratic equation?

A: Recall: Standard form of quadratic equation is  ax^2+bx+c=0.

Q: Determine a quadratic equation which passes through the points (0,10), (1, 6) and (-2, 24).

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Q: If the discriminant of a quadratic equation is 2, then the equation has

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Q: If a and 3 are the roots of the quadratic 3x2 – 4x + 6 = 0, find the value of

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Q: Let us suppose that one of the fireworks is launched from the top of the building with an initial…

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Q: A person has a rectangular garden that has a length of 13 feet longer than the width. Set up a…

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Q: Find the quadratic equation whose roots are three times the roots of 3x2 +2x+3=0.

A: To find the quadratic equation whose roots are three times the roots of the quadratic…