9th
-
12th
grade

Mathematics

accuracy

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Kevin Bugusky

4 years

Mathematics

9th -

12thgrade

Math Game

Kevin Bugusky

0
plays

20 questions

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1. Multiple Choice
30 seconds
1 pt
$\left(7+2i\right)\left(9-6i\right)$
75-24i
24-75i
50-90i
76-25i
2. Multiple Choice
30 seconds
1 pt
$90=9\sqrt{25v}$
4
-4
99
-.4
3. Multiple Choice
30 seconds
1 pt
$the\ equation\ \frac{24x^2+25x-47}{ax-2}=-8x-3-\frac{53}{ax-2}\ is\ true\ for\ all\ values\ of\ x\ne\frac{2}{a},\ where\ A\ is\ a\ cons\tan t.$
-16
-3
3
16
4. Multiple Choice
30 seconds
1 pt
if 3x-y=12 ,whats is the value of $\frac{8^x}{2^y}$ ?
$2^{12}$
$4^4$
$8^2$
$12^1$
5. Multiple Choice
30 seconds
1 pt
$\sqrt{25}$
5
25
15
100
6. Multiple Choice
30 seconds
1 pt
Solve the system of equations.
y = –3x + 4
x + 4y = –6
x = –2,y = –1
x = –2,y = 10
x = 2,y = –2
x = 3,y = –5
7. Multiple Choice
30 seconds
1 pt

solve the equation
$\frac{5}{x}-\frac{3}{x+4}=2$
-5, 2
-2, 5
2,5
-2, -5
8. Multiple Choice
30 seconds
1 pt
Solve the equation for x.
5×2 + 6x = 3
6/7
-7/6
-1.6
17.6
9. Multiple Choice
30 seconds
1 pt
Find the vertical asymptotic of the function.
$y=\frac{x^2-36}{x^2-8x+15}$

x = –5 and x = –3
x = 3 and x = 5
x = 3 and x = 6
x=4 and x=6
10. Multiple Choice
30 seconds
1 pt

factor the completety
$6x^2-18x-168$

$6\left(x+4\right)\left(x-7\right)$
$7\left(x-6\right)\left(x-8\right)$
$8\left(x-9\right)\left(x+9\right)$
$5\left(x-1\right)\left(x-4\right)$
11. Multiple Choice
30 seconds
1 pt
factor the completely
$x^2-4$
$\left(x+2\right)\left(x-2\right)$
$\left(x+4\right)\left(x-4\right)$
$\left(x+6\right)\left(x-6\right)$
$\left(x-2\right)\left(x-2\right)$
12. Multiple Choice
30 seconds
1 pt

For each function, list the x-intercepts where the graph crosses the x-axis
$f\left(x\right)=-2x^2+7x$

$1,1$
$0,\frac{2}{7}$
$0,\frac{7}{2}$
$7,2$
13. Multiple Choice
30 seconds
1 pt

Identify the vertex and axis of symmetry of each.
$y=\left(x+7\right)^2+7$
Vertex: (−1,7)

Axis of Sym: x=−1
vertex: (7,-1)
axis of sym: x=-1
vertex : (-1,-7)
axis of sym: x=-1
vertex: (-1,6)
14. Multiple Choice
30 seconds
1 pt
Determine if the sequence is arithmetic. If it is, find the explicit formula.
24, 20, 16, 12,...
$a_n=28-4n$
$a_n=4n-28$
$a_n=-4n-28$
$a_n=4n+28$
15. Multiple Choice
30 seconds
1 pt

Solve each equation by completing the square.
$n^2-7n-74=4$
{-13,-6}
{6,13}
{13,−6}
{12.9}
16. Multiple Choice
30 seconds
1 pt
Courtney is building a rectangular wading
pool. She wants the area of the bottom to
be 162 square feet.

She also wants the length of the pool to
be twice its width. What is the length of
the pool in feet?
9
27
324
18
17. Multiple Choice
30 seconds
1 pt
Kinetic energy equals one-half times the
mass of an object times the square of its
velocity: KE = (1/2)(m)(v^2).

If an object that weighs 12 kilograms has a
kinetic energy of 1296, what is its
velocity?
$8\sqrt{5}$
$6\sqrt{6}$
$8\sqrt{6}$
$5\sqrt{8}$
18. Multiple Choice
30 seconds
1 pt
When 24 is subtracted from the square of
a number, the result is 2 times the number.
Find the positive solution.
24
6
18
9
19. Multiple Choice
30 seconds
1 pt
Working alone, Jimmy can pick forty
bushels of apples in ten hours. Stefan can
pick the same amount in eight hours. Find
how long it would take them if they
worked together.
6.67 hours
8.67 hours
4.44 hours
3.57 hours
20. Multiple Choice
30 seconds
1 pt
Find the discriminant of each quadratic equation then state the number and type of solutions. $2x^2-4x+7=5$
0; two real solutions
0; one real solution
2; two real solutions
2; one real solutions
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Math Game

9th - 12thgrade

Mathematics

Mathematics

9th -

12thgrade

Math Game

0 plays

20 questions

Introducing new Paper mode

9th
-
12th
grade

0
plays