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The vertex is at (-1,0).

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15y ago

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What is y equals x2 plus 2x plus 1 on a graph?

Interpreting that function as y=x2+2x+1, the graph of this function would be a parabola that opens upward. It would be equivalent to y=(x+1)2. Its vertex would be at (-1,0) and this vertex would be the parabola's only zero.


What is x2 plus 2x-15 equals?

x2 + 2x - 15 = (x - 3)(x + 5)


X2 plus 2x plus -6 equals 0?

x2 + 2x -6 = 0 x2 + 2x + 1 = 7 (x + 1)2 = 7 x = -1 ± √7


What is the vertex of the parabola y equals x2 plus 8x plus 5?

The vertex has a minimum value of (-4, -11)


2x equals x2 plus 4x-3?

2x = x2 + 4x - 3 x2 + 2x - 3 = 0 (x - 1)(x - 2) = 0


What is the vertex of y equals x2-6x plus 6?

(3, -21)


Find the vertex of y equals x2 plus 10x plus 22?

-2-5


What is the vertex and the axis of symmetry for the function y equals x2 plus 4x plus 1?

Take the derivative: y' = 2x + 4. Set equal to zero: 2x + 4 = 0 --> x = -2. Substitute into original and y = -3. Axis of symmetry is x = -2. Vertex is (-2,-3)


Solve the equation y' plus x2y equals x2?

(2x)ysquared


What is x2 plus x2 mean?

If you have an equation of x2 plus x2, it is the same as saying 2 times x plus 2 times x. This can be written as 2x + 2x or x2 + x2. It is the same, then, as 4x. For example, if x equals 5: 2(5) + 2(5) = 10 + 10 = 20. 20 also equals 4(5).


What is the vertex form of y equals x2 plus 4x - 7?

The vertex of the positive parabola turns at point (-2, -11)


What is the solution to x2 plus 10x plus 1 equals -12 plus 2x?

x2+10x+1 = -12+2x x2+10x-2x+1+12 = 0 x2+8x+13 = 0 Solving by using the quadratic equation formula: x = - 4 - or + the square root of 3