Quadratics
Determine whether the quadratic
3x^2+6x-4
has a maximum or minimum value, and find that value.
What is -7 and minimum?
The area of a cyclic quadrilateral with consecutive sides of lengths 2,2,3, and x and diagonals of 4 and 7/2 .
What is
(7sqrt(15))/4?
The value of
log (10sqrt(5)) - 1/log_5 100
in simplified form.
What is 1?
The value of
(1+i)^10
What is 32i?
Fermi Questions time! Each time has 2 minutes to write down an estimate for the number of standard #2 pencils that would need to be lined up tip to eraser to get from here to Grant Community High School. The closest team to the correct answer gets 100 points.
What is 72653?
A parabola passes through the point (2,3) and has an axis of symmetry at x=3 . Find the sum of its two roots.
What is 6?
The coordinates of the circumcenter of the triangle with vertices at (0,0), (6,0), and (3,4).
What is
(3,7/8)?
The value of abcd when 4^a = 5, 5^b = 6, 6^c = 7, and 7^d = 8.
What is 3/2?
The eccentricity of a vertical ellipse with a focus at the pole that passes through the points
(6,pi/2) and (4,5pi/6).
What is 1/2?
Do you want to hear a joke?
Me neither! Here's 200 points.