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What is the length of the line y equals 17 -3x that intersects with the curve y equals x squared plus 2x -7 showing brief details of your work?
If: y = x2+2x-7 and y = 17-3x
Then: x2+2x-7 = 17-3x
And: x2+5x-24 = 0
When factored: (x+8)(x-3) = 0
Therefore: x = -8 and x = 3
Points of intersection: (-8, 41) and (3, 8)
Length of line: (3--8)2+(8-41)2 = 1210 and the square root of this is the length of the line which is 11*sq rt of 10 or about 34.785 units to 3 d.p.
What else can I help you with?
What is the length of the line x -y equals 2 that spans the curve x squared - 4y squared equals 5?
The line x-y = 2 intersects with the curve x^2 -4y^2 = 5 at (2.5, 1/3) and (3, 1) and by using the distance formula its length is 5/6
What equals 121 when its squared?
The number that equals 121 when squared is 11.
What number squared equals 30?
5.477225575 squared equals 30.
What is a squared plus b squared equals c squared when a equals 2 and c equals 6?
b = sqrt32 or 4 root 2
Does 6xy-8xy equals -2x squared y squared?
No, it equals -2xy. lrn2math
What are the coordinates of the line x-y equals 2 that intersects the of curve x squared-4y squared equals 5?
If you mean the coordinates of the line x-y = 2 that intersects the curve of x2-4y2 = 5 Then the coordinates work out as: (3, 1) and (7/3, 1/3)
What is the length of the line x -y equals 2 that spans the curve x squared - 4y squared equals 5?
The line x-y = 2 intersects with the curve x^2 -4y^2 = 5 at (2.5, 1/3) and (3, 1) and by using the distance formula its length is 5/6
What number squared equals 30?
5.477225575 squared equals 30.
What equals 121 when its squared?
The number that equals 121 when squared is 11.
What is a squared plus b squared equals c squared when a equals 2 and c equals 6?
b = sqrt32 or 4 root 2
Does 6xy-8xy equals -2x squared y squared?
No, it equals -2xy. lrn2math
How do you use the intersect feature on a graphing calculator to find the solution of something like negative X squared plus 5 equals X cubed?
Draw the graph of negative X squared plus 5 minus X cubed and find the values of x where it intersects the x axis.
If A squared plus B squared equals C squared and C equals 8 and A and B are the same length what are A and B?
4
What is 66 squared?
66 squared equals 4,356.
What is 53 squared?
53 squared equals 2,809.
What is 58 squared?
58 squared equals 3,364.
What is 62 squared?
62 squared equals 3,844.
