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: Write the equation of a quadratic function with roots at -6 and -4, and a vertex at (0, -24). Write…

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Q: 6x2 – x- 12 = 0

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Q: (3x+6)(4x-20) = 0

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Q: Put the quadratic function into standard form

A: We have to write the standard form of the given quadratic function.

Q: Find the equation of the quadratic whose graph cuts the x-axis at 2 and -4 and which passes through…

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Q: Use the quadratic formula f(x)=2x^2−8x+5 to determine the coordinates of the vertex of the…

A: Given,         The function is fx=2x2-8x+5 .

Q: The product of two consecutive integers is 72. Find the two pairs of integers.

A: Given that, the product of two consecutive integers is 72. Let x be the first integer. Then, the…

Q: This figure is a rectangle. What is the value of x? 30 cm 18 cm O A. 31.0 В. 36.9 C. 53.1 D. 59.0

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Q: Audrey has $600.00 set aside to build a rectangular exercise kennel for her dogs. She will buy…

A: If you have any questions let me know in comment box thankyou for your question.

Q: Draw a quadratic function with a negative a-value and only 1 x-intercept.

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Q: When Abraham jumps into the air, his height in feet above the surface of the water is given by h =…

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Q: 29.5x + 7y = 14

A: y=mx+b ; where 'm' is the slope and 'b' is the y-intercept.

Q: A. y = x² + 2x + 3 B. y = x - 2r + 3 Option 1 O Option 2 c. y = -r + 2r + 3 D. y = -r - 2r + 3

A: Use the graph below to help identify the quadratic equation.

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: Use the vertex and intercepts to graph the quadratic function ?(?)=?^2+4?−5.

A: We have to find the vertex and intercepts to graph the quadratic function f(x) = x2 + 4x - 5.

Q: Modify the following equation so that it is in quadratic form Determine the values for a, b, and c.

A: In question given question we have to modify the equation in the quadratic form s.t ax2+bx+c=0 and…

Q: value of its discriminant is positive and perfect square? * a. The roots are not real.. b. The roots…

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Q: Suppose the quadratic possible ordered pairs x2  + bx (b, c) .+ c = 0 , when x = r or x = s . If r2s…

A: The given quadratic equation is x2+bxb,c+c=0.where x=r,s are the roots and b,c are integers.To find:…

Q: What is the name of the shape of a quadratic function

A: Given query is to give the name of the shape of quadratic function.

Q: redict the instantaneous rate of change in residential retail sale of electricity in 2027.  Round to…

A: Answer :

Q: Identify the Vertex and Axis of Symmetry of a Quadratic Function

A: Standard form of a quadratic function is=ax2+bx+c where a,b,c are real numbers.Vertex of the…

Q: f(x)=(x-6)²-2 a. f(x)=(x-2)²-6 f(x)=(x+6)²-2 f(x)=(x+2)²+6 b. C. d.

A: We have to match the graph with the equation.

Q: State the following for the given equation in space below: a) Vertex b) a value c) direction of…

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Q: Graph the following quadratic function (x) = 2(x+ 1) ^2- 3 and explain each step and why please

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Q: State the x intercepts of the following quadratic function. f(x)=1(x-10)(x - 11) Write your answers…

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