Regents Exam Questions
Name: ________________________
A2.A.25: Quadratics with Imaginary Solutions
2
2
2x 5 in
1 8(x 3)
15 Express the roots of the equation x
25 Express the roots of the equation x
a bi form.
in a bi form.
26 Solve for x and express the roots in simplest a bi
2
3(2x 3)
16 Express the roots of the equation 2x
in a bi form.
2
6x 10
form: x
27 Solve for x and express your answer in simplest
2
4x 20 and express your
17 Solve the equation x
answers in the form a bi .
a bi form: x
2
10x 41
18 Solve the equation x(x 2) 2 0 , and express the
2
2(3x 1) in
28 Express the roots of the equation 9x
roots in the form a bi .
simplest a bi form.
2
4x 10 and express the
19 Solve the equation x
29 Solve for x and express your answer in simplest
roots in terms of i.
2
x
a bi form:
x 2
4
2
1 4 x 1
20 Express the roots of the equation x
(
)
in a bi form.
2
30 Express the roots of the equation 6x 2x
5 in
simplest a bi form.
2
21 Solve the equation 6x 34 x
and express the
roots in simplest a bi form.
31 Solve for x and express your answer in simplest
a bi form: x
2
29 4x
2
2 2x 3
22 Express the roots of the equation 3x
(
)
in a bi form.
32 In physics class, Taras discovers that the behavior
of electrical power, x, in a particular circuit can be
2
represented by the function f(x) x
2x 7 . If
f(x) 0 , solve the equation and express your
23 Solve for x and express the roots in terms of i:
answer in simplest a bi form.
2
3x
2x 2
24 Solve for x and express the roots in terms of i:
2
6x 5
2x
2