Question

Solve the equation by completing the square. (Enter your answers as a comma-separated list.)

*x*^{2} = −4* x* − 53

Solve the quadratic inequality. (Enter your answer using interval notation. If there is no solution, enter NO SOLUTION.)

x^{2} − 8x > −12

Solve the equation by factoring. (Enter your answers as a comma-separated list.)

125* x* = 5

Answer #1

Solve the following system of equations. (Enter your answers as
a comma-separated list. If there are infinitely many solutions,
enter a parametric solution using t and/or s. If
there is no solution, enter NONE.)
2x
−
10y
−
18z
=
35
-4x
+
20y
+
36z
=
-48
(x, y, z) = ( )

Solve. (Enter your answers as a comma-separated list. If there
are infinitely many solutions, enter a parametric solution. If
there is no solution, enter NONE.)
40x + 5y = 30
6x − 3y = 12
34x + 8y = 18
(x, y) = ( )

Solve the given equation. (Enter your answers as a
comma-separated list. Let k be any integer. Round terms to three
decimal places where appropriate. If there is no solution, enter NO
SOLUTION.) 5 sin(2θ) − 6 sin(θ) = 0

Solve the given equation. (Enter your answers as a
comma-separated list. Let k be any integer. Round terms to
three decimal places where appropriate. If there is no solution,
enter NO SOLUTION.)
2 sin(2θ) − 3 sin(θ) = 0
#### I need the answer in the format 2pik + 5pi/6,
2pik+3pi/2....etc

Solve the equation. (Enter your answers as a comma-separated
list. Use n as an integer constant. Enter your response in
radians.)
2
2
csc x − 1 = 0
x =

Solve the equation. (Enter your answers as a comma-separated
list. Use n as an integer constant. Enter your response in
radians.)
2 sec(x) csc(x) = 4 csc(x)

3.Solve the given equation. (Enter your answers as a
comma-separated list. Let k be any integer. Round terms to
three decimal places where appropriate. If there is no solution,
enter NO SOLUTION.)
2 sin2(θ) − cos(θ) = 1
#### I need the answer in the format 2pik + 5pi/6,
2pik+3pi/2....etc

1. Find all zeros of the polynomial. (Enter your answers as a
comma-separated list. Enter all answers including repetitions.)
P(x) = 12x4 + 12x3 + 15x2 + 12x
+ 3
2. A graphing calculator is recommended.A solar panel
manufacturer estimates that the profit y (in dollars) generated by
producing x solar panels per month is given by the equation S(x) =
8x + 0.8x2 − 0.002x3 − 4000. Graph the function in the viewing
rectangle [0, 400] by [−10,000, 20,000]. For...

Find the solution of the exponential equation (Enter your
answers as a comma-separated list.) 3^(2x − 1) = 1

Find all solutions of the equation. (Enter all answers including
repetitions. Enter your answers as a comma-separated list.)
x4 + 5x3− 17x2− 15x
+ 42 = 0
Find all solutions of the equation. (Enter
all
answers including repetitions. Enter your
answers as a comma-separated list.)
6x5 + 43x4 + 37x3 − 30x2 = 0
Find all solutions of the equation. (Enter
all answers including repetitions. Enter your answers as a
comma-separated list.)
x3 − 8x2 − 19x − 10...

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