Add the following polynomials: (10y2 - 17y - 6) + (7y2 + 13y + 2)
1 point
1
Question 2
2.
The graph of y=x2 is the solid black graph below. Which function represents the dotted graph?
1 point
1
Question 3
3.
Express as a trinomial: (x+2)(2x+3)
1 point
1
Question 4
4.
Which equation best matches the graph shown below?
1 point
1
Question 5
5.
Re-write the quadratic function below in Standard Form: y = 2(x−3)2+8
1 point
1
Question 6
6.
Solve for all values of x by factoring: x2 −2x = 10x
1 point
1
Question 7
7.
Use the Quadratic Formula to find the roots of the equation: x2 +12 = 4x
1 point
1
Question 8
8.
Find the product of the radicals below, in simplest form.
1 point
1
Question 9
9.
Simplify:
1 point
1
Question 10
10.
Rewrite:
1 point
1
Question 11
11.
Express in simplest form with a rational denominator:
1 point
1
Question 12
12.
Solve the following inequality for b. Write your answer in simplest form:
1 point
1
Question 13
13.
Find the solution of the system of equations:
8y - 9x = -3
5y - 8x= 10
1 point
1
Question 14
14.
Which point would NOT be a solution to the system of linear inequalities shown below?
3 points
3
Question 15
15.
Select all the pairs that represent alternate exterior angles.
1 point
1
Question 16
16.
Given m∥n, find the value of x.
1 point
1
Question 17
17.
Which transformation would take Figure A to Figure B?
1 point
1
Question 18
18.
For each pair of triangles, tell which conjectures, make the triangles congruent.
1 point
1
Question 19
19.
Given L'M'N'P' is a dilation of LMNP, find the scale factor of dilation.
1 point
1
Question 20
20.
Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AD=4 and AC=12, what is the length of AB in simplest radical form? (Note: the figure is not drawn to scale.)
1 point
1
Question 21
21.
Find the length of x exactly.
1 point
1
Question 22
22.
In ΔQRS, the measure of ∠S=90°, QS = 48, RQ = 60, and SR = 36. What is the value of the sine of ∠R to the nearest hundredth?
1 point
1
Question 23
23.
Which trigonometric ratio should you use to solve for "h"?
1 point
1
Question 24
24.
In ΔFGH, the measure of ∠H=90°, the measure of ∠G=75°, and FG = 24 feet. Find the length of HF to the nearest tenth of a foot.
1 point
1
Question 25
25.
In ΔIJK, the measure of ∠K=90°, JK = 59 feet, and IJ = 89 feet. Find the measure of ∠I to the nearest tenth of a degree.
1 point
1
Question 26
26.
f(x) = 3x2 −9x +6; Find f(−2)
1 point
1
Question 27
27.
Find the value of f(-7)
1 point
1
Question 28
28.
Ayden is playing a board game. The probability that Ayden will lose a turn on his next turn is 0. Which word or phrase describes the probability that Ayden will lose a turn?
1 point
1
Question 29
29.
Jayden recorded the grade-level and instrument of everyone in the middle school School of Rock below.
Based on these results, express the probability that a student chosen at random will play the bass as a fraction in simplest form.
1 point
1
Question 30
30.
What is the measure of angle M? (Note: Do not use units of measurement)