1. In a quadratic equation 5x2 + 8x = 3, which is the linear term?
A. -3
B. 8
C. 8x
=
D5x2
2. What do you call of the points of interception of the parabola to the x-axis of the coordinate plane?
A. Slope
B. vertex
C. .Axis of Symmetry D. Zeroes of the Function
3. If the first graph is y = x2 and the second graph is y = x2 - 2, what is the direction of the shifting of
vertex from the first graph to the second graph with exactly a movement of 2 units?
A. left
B. right
C. upward
D. downward
4. If a > 0, then the range of the quadratic function of the vertex form is
A. y/y>k
B. yly >k
C. yly <k
D. yly <k
-
5. Given: y = –2x2 + 4x – 3, what is the direction of the opening of the graph?
A. left
B. right
C. upward D. downward
6. It is the technique being used in solving non-factorable quadratic equations.
A. factoring method B. quadratic method C. extracting square root D. zero-product property
7. Solutions of quadratic equation is mathematically referred as;
A. Constants
B. quadratic term C. roots of the equation D. resulting linear equatic
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Answer:
1. C. 8x
2. B. Vertex
3. C. Upward
4. B. y/y≥k
5. D. Upward
6. B. Quadratic method
7. C. Roots of the equation
Step-by-step explanation: