
9-E - Drill
Quiz by Miriam Joy Abante
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includes Teacher and Student dashboards
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- Q1
What is the standard form of quadratic equation?
ax2 - bx + c = 0
ax2 + bx + c
ax2 + bx + c = 0
15s - Q2
Transform x2+ 5 - 3x = 0 in standard form.
x2 + 3x - 5 = 0
x2- 3x + 5 = 0
x2 - 3x - 5 = 0
30s - Q3
Identify the values of a, b and c in x2+ 5 - 3x = 0.
1, 3, -5
1, -3, 5
1, -3, -5
30s - Q4
Write 2x(x + 4) - 3 = 0 in standard form.
2x2 + 4x - 3 = 0
2x2 + 8x - 3 = 0
2x2 + 8x - 6 = 0
30s - Q5
What are the values of a, b and c in 2x(x + 4) - 3 = 0?
2, 8, -3
2, 4, -3
2, 8, -6
30s - Q6
What must be added in x2 + 4x to make it a perfect square trinomial?
4
2
-4
15s - Q7
What must be added in x2 - 10x to make it a PST?
5
-25
25
15s - Q8
What must be added in x2 - 5x to make it a PST?
5/2
25/2
25/4
20s - Q9
What must be added in x2 + 9x to make it a PST?
9/4
81/2
81/4
20s - Q10
What must be added in x2 +7/3x to make it a PST?
49/36
7/6
49/6
45s