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$x=8$
$y=x^{2}+8$
The graphs of the equations in the given system of equations intersect at the point $(x,y)$ in the $xy$-plane. What is the value of $y$?
Difficulty: Easy
A:
8
B:
24
C:
64
D:
72
$(2x^{3}+3x)(x^{3}-2x)$
Which of the following is equivalent to the expression above?
Difficulty: Easy
A:
$x^{3}+5x$
B:
$3x^{3}+x$
C:
$2x^{6}-x^{4}-6x^{2}$
D:
$3x^{6}-x^{4}-6x^{2}$
Which of the following is equivalent to
$(1-p)(1+p+p^{2}+p^{3}+p^{4}+p^{5}+p^{6})$?
Difficulty: Medium
A:
$1-p^{8}$
B:
$1-p^{7}$
C:
$1-p^{6}$
D:
$1-p^{5}$
$y=x^{2}+3x-f$
$y-5x+8=0$
How many solutions are there to the system of equations above?
Difficulty: Hard
A:
There are exactly 4 solutions.
B:
There are exactly 2 solutions.
C:
There is exactly 1 solution.
D:
There are no solutions.
$(2x+3)-(x-7)$
Which of the following is equivalent to the given expression?
Difficulty: Medium
A:
$x-4$
B:
$3x-4$
C:
$x+10$
D:
$2x^{2}+21$
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