WorksheetsChapter 2 Kaspien and Bambi
Total questions: 10
Worksheet time: 7mins
Name
Class
Date
1.
Name the Solutions.
a)
No Solution
b)
{-2,-6}
c)
{0,-2}
d)
{0,-6}
2.
Determine the values of
a, b, and c for
the quadratic equation:
4x2 – 8x = 3
a, b, and c for
the quadratic equation:
4x2 – 8x = 3
a)
a = 4, b = -8, c = 3
b)
a = 4, b =-8, c =-3
c)
a = 4, b = 8, c = 3
d)
a = 4, b = 8, c = -3
3.
The discriminant is
a)
aX2 + bX + c
b)
b - 4ac
c)
b2 - 4ac
d)
b2 + 4ac
4.
For the function below, is the discriminant positive, negative, or zero?
___________
y = x² + 2x + 3
___________
y = x² + 2x + 3
a)
Positive
b)
Negative
c)
Zero
d)
Not Sure
5.
8i + 8i
a)
-6 - 2i
b)
16i
c)
6 - 2i
d)
8 + 8i
6.
What letter usually represent imaginary number?
a)
a
b)
i
c)
j
d)
x
7.
a)
y < x² + 2
b)
y ≤ x² + 2
c)
y ≥ x2 + 2
d)
y < x² - 2
8.
Factor
n2 + 16n + 63
n2 + 16n + 63
a)
(n-7)(n+4)
b)
(n+7)(n-9)
c)
(n-3)(n-10)
d)
(n+7)(n+9)
9.
What is the vertex of the parabola: y=2(x-3)2+4
a)
(3,4)
b)
(-3,4)
c)
(3, -4)
d)
(-3,-4)
10.
The focus is always inside the parabola.
a)
true
b)
false
100 %
