0
y = X^2 - 5X + 3 ( set = to 0 )
X^2 - 5X + 3 = 0
Use the quadratic formula. X = -b +/- sqrt(b^2-4ac)/2a
a = 1
b = -5
c = 3
X = -(-5) +/- sqrt[(-5)^2 - 4(1)(3)]/2(1)
X = 5 +/- sqrt(13)/2
X= 4.302775638
X = 0.6972243623
ugly but true. my TI-84 confirms this answer. Probably use the exact answer.
What else can I help you with?
What is the vertex of the parabola y equals 2x squared plus 12x 13?
(-3, -5)
What is t equals s squared plus 3?
A quadratic equation (t=s2+3). This kind of line will result in a parabola like curve.
In which direction does the parabola that is given by the equation below open..... x equals -2.5 parenthese y - 3 end parenthese squared plus 5?
Left
What are the x-intercepts of x squared plus 24x plus 40?
-12 +/- sq root 104
Is y equals 3x2 -7x plus 2 an up or down parabola?
It is an up parabola.
What is Y equals x squared plus 1?
It is the equation of a parabola.
What are the x intercepts of the ellipse with the equation 9x squared plus 4y squared equals 36?
x = ±2
What is the vertex of the parabola y equals 2x squared plus 12x 13?
(-3, -5)
What is x squared minus 8x plus 8y plus 32 equals 0 in standard parabola form?
7
What is the vertex of the parabola when y equals 3x squared plus 2x minus 1?
The minimum value of the parabola is at the point (-1/3, -4/3)
How do you find the axis of symmetry and vertex of y equals x squared plus 6x plus 10?
By completing the square y = (x+3)2+1 Axis of symmetry and vertex: x = -3 and (-3, 1) Note that the parabola has no x intercepts because the discriminant is less than zero
What are the coordinates of the straight line of y equals 5x plus 10 that meets the parabola of y equals x squared plus 4 at points A and B?
(6, 40) and (-1, 5)
Determine the coordinates of the x-intercepts for the quadratic equation 5x squared minus 21x plus 4 equals 0?
type you answer here!
What is t equals s squared plus 3?
A quadratic equation (t=s2+3). This kind of line will result in a parabola like curve.
How do you solve y equals 2x squared plus 1?
The solution comprises every point on a parabola which is symmetric about the y axis and has its apex at (0,1).
In which direction does the parabola that is given by the equation below open..... x equals -2.5 parenthese y - 3 end parenthese squared plus 5?
Left
Where does the parabola x2 plus 8x equals 20 have roots?
x^2+8x=20 x^2+8x-20=0 (x+10)(x-2)=0 x=-10 and x=2 are the roots (intercepts) (-10,0) and (2,0) are the x-intercepts.
