(ALGEBRA SEM. 2) UNIT 3 ASSIGNMENT
- 20. TEST / COMPREHENSIVE STUDY
GUIDE QUESTIONS AND ANSWERS 2025
Which of the following sets could be the sides of a right
triangle? - correct answer- {3, 2, √34}
Find the distance between the points (3, 8) and (-1, 9). - correct
answer- √17
Find the midpoint of the line segment whose endpoints are (-2,
5) and (4, -9). - correct answer- (1, -2)
y(y + 4) - y = 6 is a quadratic equation. - correct answer- True
Which of the following describes the translation of the graph of
y = x^2 to obtain the graph of y = -x^2 - 3? - correct answer-
reflect over the x-axis and shift down 3
Write the quadratic equation in general form and then choose
the value of "b." - correct answer- 9
, 2 | Page
Which of the following constants can be added to x 2 - x to form
a perfect square trinomial? - correct answer- 1/4
Which of the following points lies on the circle whose center is
at the origin and whose radius is 10? - correct answer- (6, -8)
The graph of y = ax^2 + bx + c is a parabola that opens up and
has a vertex at (-2, 5). What is the solution set of the related
equation 0 = ax 2 + bx + c? - correct answer- ∅
Which of the following equations is of a parabola with a vertex
at (1, 2)? - correct answer- y = (x - 1)^2 + 2
The line of symmetry for the quadratic equation y = ax^2 - 8x -
3 is x = 2. What is the value of "a"? - correct answer- 2
Runners in a long distance race start out going 8 kilometers
east and then head north for the remainder of the race. The
finish line is 10 kilometers from the starting line. How far did the
runners travel north? - correct answer- 6 km