Donkey
What is the center and radius of the circle indicated by the equation?
(x−2)2+y2=36
(2,0), r=6
Factor the polynomial if the expression is equal to zero when x=−6,−4, or 2.
x3+8x2+4x−48
(x+6)(x+4)(x−2)
What is log2(8)?
3
Find the sum of all even integers from 250 to 350.
15,000
Parallel lines are...
lines with the same slope
What is the shape of the graph indicated by the equation?
x2/16+y2/4=1
Ellipse
A polyomial with leading term x3 has 6 as a triple root. What is this polynomial?
x3−18x2+108x−216
The fourth term in an arithmetic sequence is -20, and the eighth term is -10. What is the hundredth term in the sequence?
220
Find the sum of all even integers from 2 to 60.
930
Domain is...
X values
What is the minimal value of 22+16x−7 over all real numbers?
-39
A polyomial with leading term x3 has 5 and 7 as roots; 7 is a double root. What is this polynomial?
x3−19x2+119x−245
Find the sum, if possible:
1−3+9−27+...
No solution
Find the sum of the even integers from 250 to 350.
15,300
Relative minimum...
lowest point in a section of a graph
Consider the function f(x)=x2−x
Find the maximum of the function on the interval [0,1].
0
Find the zeros of the following polynomial:
f(x)=x4−4x3−7x2+22x+24
x=−2,−1,3,4
Consider the sequence: 2, 5, 8, 11, ...
What is the fifteenth term in the sequence?
44
Determine if the function is either even,odd, or neither
k(x)=x2-4
Even
lines with opposite reciporal slopes
f(x)=3x4+7x2−1
The function is...
symmetric about the y-axis
Solve for x: log232=x
5
What is the sixth term when (12x−2)10 is expanded?
−252x5
Determine if the function is either even,odd, or neither
f(x)=x2+2x-1
neither
Slope is...
the rate of change of a line