2. Determine the value of the discriminant for the quadratic equation y = 1.4x² - 6x +5 and use that value and the coefficients of the equation to explain how you know if the vertex of the graph of this equation is above or below the x-axis.

Q: Rewrite the following quadratic function y = ‒3x2 + 12x in vertex form by completing the square.…

A: The question has asked about some basic concepts of quadratic equation.

Q: Sales of SUVs​ (sport utility​ vehicles) in the United States ​(in millions) for the years​…

A:

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

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Q: Use the equation 3x³ + By = 15 where B is a non-zero constant to answer the questions below. (a)…

A: 3x3+By=15(a)  for x intercept ,y=0  for x intercept, x=0

Q: . Working with your equation in standard form, verify the coordinates of the x-intercepts by using…

A: To find: x-intercepts of y=x2-2x-8 using the quadratic formula.

Q: Write an equation (any form) for the quadratic graphed below: 4 2 -5 -4 -3 -2 -1 -1 -21 P -44 1 3 4

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Q: Find the values of a, b, and c such that the graph of the quadratic equation y = ax² +bx+c passes…

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Q: Rewrite the following quadratic function y = 2x2 – 18x + 28 in vertex form by completing the square.…

A: The question has asked about basic concepts of quadratic equation.

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

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Q: The graph of the quadratic equation yat²-fr+c is shown below. Based on the graph, what are the…

A: given graph equation of the formy=ax2+bx+c

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

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