Use the discriminant to determine all values of k which would result in the graph of the equation y 3x2 60x + k not intersecting the x-axis. Submit Answer Answer:

Q: Without graphing, find the points of intersection (if any) of the graphs of y=x^2−12x+8 and y=−3x−10

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Q: Find the y-intercept(s) and x-intercept(s) of the graph of the following. 4x+16y 81

A: Intercept: - A graph's intercepts area unit the locations wherever the graph crosses the axes. the…

Q: Graph y = x - 4x2 + 2x +7 on the set of axes below.

A: We have to draw the graph of given function.

Q: 4y² – 2² = 1

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Q: Sketch and identify the graph of the following equations in R3: 16x2 + 25y2 = 100

A: Topic = Geometry  The graph is cylinder in R3

Q: Find the intercepts and graph in the first octant the equation 4x + 8y = 16. If an intercept does…

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Q: 3. Explain briefly the steps to find the coordinates of the vertex of y = 2x –16x+5

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Q: Graph f(x) = x2 + 4x - 5 by determining whether thegraph opens up or down and by finding the vertex,…

A: Given, f(x)=x2+4x-5 function intercept on x-axis at y=0 x2+4x-5=0x2+5x-x-5=0xx+5-1x+5=0x+5x-1=0 so…

Q: Find the x-intercepts of the graph of the equation shown below. y=24x2 – 76x+40 OA. and OB. ,0 and…

A: Consider the equation: y=24x2-76x+40. Find the x-intercept.   x-intercept is the point on the graph…

Q: |2. A circle has the equation x² -12x+ y –8y= 73.

A: 12) A circle has the equation x2 - 12x + y2 - 8y = 73 ....................................(1)  x2 -…

Q: Find the x- and y-intercepts of the graph of the equation. 3x − 4y = 12

A: Find the x- and y-intercepts of the graph of the equation. 3x − 4y = 12

Q: Graph f(x) = – 2x² – 20x – 42 below by first selecting - - the correct shape, clicking the vertex,…

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Q: Find the coordinates of the x-intercepts of the graph of the equation. (If an answer does not exist,…

A: X intercept of the point on the graph where y = 0.  So,

Q: # 4 Put each equation in standard from and sketch the graph of the equation marking all x-intercepts…

A: On simplification, we get

Q: y=-3x 1 4|

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Q: 2. Complete the square to express the relation in vertex form. y = 3x? - 18x + 14

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Q: For what values of x does the graph of y=3x5+10x4 have a point of inflection?

A: f(x)= 3x5 + 10x4 differentiate with x f'(x)= 15x4 + 40x3 f''(x)= 60x3 + 120x2 = 60x2(x+2)

Q: FinD the asymplehes of the Cerve +y) (x+24+2) = X+94-2. 2,

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Q: Determine which of the following points are on the graph ofx2 + y2 = 1.(a) a12,12b (b) a12,232 b

A: The given equation is x2+y2=1. Substitute 12, 12 in x2+y2=1, 122+122=114+14=124=112=1   not true

Q: Find the x- and y-intercepts of the graph of the equation. 4x2 + 25y2 = 100

A: Consider the equation: 4x2+25y2=100. Find the x-intercept and the y-intercept of the equation.…

Q: Explain how many x-intercepts would you expect to see on the graph of y = x2+ 4x + 5.

A: Answer

Q: Make a table of values, and sketch a graph of the equation. 9y = x2

A: Given ,               equation 9y=x2 to make a table of values and draw a graph.

Q: Sketch the graph of 2x2 + 9y2 = 18, and find the foci.

A: We  have to find the foci of the given equation   we have the given function as 2x2 + 9y2 = 18 we…

Q: 2 y = x + 10x + 24

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Q: Use the ALEKS graphing cale y = 8x-11 %3D y=x+2 Round to the nearest hundr

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Q: This exercise should be done using a graphing calculator or computer algebra system. Plot x3 - 12x +…

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Q: 3x²+2x-2 x² + 4x-5

A: The Solution is given below

Q: b) Use the square points to graph y = g(x). on the grid.

A: Given: y=x2-2x-2 b) Use the square points to graph y=g(x) on the grid. d) Use the circular points to…

Q: Explain briefly the steps to find the coordinates of the vertex of y = 2x –16x+5 -

A: Given quadratic equation is y=2x2-16x+5.

Q: Find the x-intercepts of the graph of the equation shown below y=24x² – 76x+40 OA. and 0* (0) me…

A: Given equation is y=24x2-76x+40. To find the x-intercepts. Solution: The x-intercept is the point…

Q: Make a table of values, and sketch a graph of the equation. x - 4y = 8

A: Given that, x-4y=8

Q: a) Find the discriminant of y = 14x2 - 13x +7. %3D b) How many roots does the graph of y = 7x2 – 23x…

A: Given that, There are two equation following, (a). y = 14x2 - 13x + 7 (b). y = 7x2 - 23x + 4 In…

Q: use the formula x=b/2a find the vertex f(x)=x^2 +8x +8

A: First we have to identify a,b and c and substitute the values in the vertex formula to find the x…

Q: Graph the equati y 3 x² - 2 18 +++++H %3

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Q: Use the graph to solve forx if 2*+2 > -4x2 – 8x + 4

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Q: Is the graph of r(x) = -8x3 – 7x² + 2x +3 concave up or down at the point with r-coordinate –2?…

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Q: Use the discriminant to determine the number of x-intercepts of the graph of the equation. y = −4x2…

A: Consider the given quadratic function:

Q: Find the graph of the equation 9x 2 + 25y 2 = 225.

A: Here we have to graph the given equation 9x2+25y2=225

Q: Graph y = x-4x2 +2x +7 on the set of axes below. 9.

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Q: Y =- 2,005 X + 1527. 623X – 5613.436

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Q: Graph and show a table of points. y=3tan(x+pi/4)

A: We know that tan graphs have asymptotes when cos is equal to 0. So, 3tan(x+pi/4) will have…

Q: Find the vertex and the zeros from the graph of y = x2 – 4.

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Q: The points of inflection of y= xª – 12x³ + 48x² – 64x occurs at

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Q: Complete the square to determine whether the equation represents a circle, point, or has no graph.…

A: The given equation is x^2 +y^2+2x-6y+9=0.

Q: determine the x- and y-intercepts of the graph of the equation. −3y+ 4x = 6

A: In order to evaluate the x-intercept of the graph of the equation -3y+4x=6, substitute y=0 in the…

Q: Use the graph to determine the solution to the equation -0.1x2 +14 =0.5x+9 y=-0.1x + 14 y = 0.5x + 9

A: Given that:

Q: Make a table of values, and sketch a graph of the equation. y = 2x + 3

A: Given y = 2x+3

Q: Graph the circle. x+y+6x-2y-15=0

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Q: Make a table of values, and sketch a graph of the equation.

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