20 algebra questions - need asap

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Question 1 of 20

5.0 Points

Solve the following radical equation:

√(x-3) + 5 = x

[removed] A. {2}
[removed] B. {5}
[removed] C. {9}
[removed] D. {7}

Question 2 of 20

5.0 Points

Solve:

y + 4

y² + y - 12

y - 3

[removed] A. 16
[removed] B. -16
[removed] C. 2
[removed] D. -2
Question 3 of 20	5.0 Points

Solve the following quadratic equation:

(x + 3)² + 25 = 0

[removed]

A. {-4 - 6i, -1 + 4i}

[removed]

B. {-4 - 6i, -2 + 5i}

[removed]

C. {-3 - 5i, -3 + 5i}

[removed]

D. {-6 - 5i, -2 + 4i}

Question 4 of 20

5.0 Points

Solve the following linear equation:

7(x - 2) = 4(x + 1) - 21

[removed] A. x = 0
[removed] B. x = -1
[removed] C. x = -3
[removed] D. x = 3

Question 5 of 20

5.0 Points

Solve the following quadratic equation:

6x² + 3x - 30 = 0

[removed]

A. {1/2,2}

[removed]

B. {1/2,7/5}

[removed]

C. {3,-5/2}

[removed]

D. {-1/3,5}

Question 6 of 20

5.0 Points

Solve the following linear equation:

-10 - 3(2x + 1) - 8x - 1 = 0

[removed] A. x = -2
[removed] B. x = 4
[removed] C. x = -1
[removed] D. x = -2

Question 7 of 20

5.0 Points

Solve the following linear equation:

2x - 3

x -4

x + 1

[removed] A. 2
[removed] B. 3
[removed] C. -6
[removed] D. -8

Question 8 of 20

5.0 Points

The x coordinate of a y coordinate point where a graph crosses the y axis is:

[removed] A. This answer cannot be determined.
[removed] B. -1.
[removed] C. X².
[removed] D. 0.

Question 9 of 20

5.0 Points

Solve the system of linear inequalities by graphing.

3x + 4y ≤ 12
x ≥ 3

[removed] A.
[removed] B.
[removed] C.
[removed] D.

Reset Selection

Question 10 of 20

5.0 Points

Solve the following linear inequality:

x/6 + 1/8 ≤ x/2 - 3/4

[removed] A. [21/8, ∞)
[removed] B. [12/3, -∞)
[removed] C. [4,-∞)
[removed] D. (-∞, ∞)

Question 11 of 20

5.0 Points

Solve the system of linear inequalities by graphing.

3x + 4y ≤ 12
x + 3y ≤ 6
x ≥ 0
y ≥ 0

[removed] A.
[removed] B.
[removed] C.
[removed] D.

Reset Selection

Question 12 of 20

5.0 Points

Solve the following linear inequality:

3(x + 4) ≥ 5x – 123

[removed]

A. [-7,∞)

[removed]

B. (-∞, 13/2]

[removed]

C. (-∞, 12]

[removed]

D. None of the above

Question 13 of 20

5.0 Points

Solve the following linear inequality:

-3

≤

2x + 5

[removed] A. [-7, 13/2)
[removed] B. [-12, 7/2)
[removed] C. [-3, 8/3)
[removed] D. [3, 6/5)

Question 14 of 20

5.0 Points

Solve the system of linear inequalities by graphing.

x – 2y ≥ 4
x ≤ 4

[removed] A.
[removed] B.
[removed] C.
[removed] D.

Reset Selection

Question 15 of 20

5.0 Points

Solve. Write the solution in interval notation.

|x + 4| ≤ 6

[removed]

A. (–∞, –10) ∪ (2, ∞)

[removed]

B. (–∞, –10] ∪ [2, ∞)

[removed]

C. (–10, 2)

[removed]

D. [–10, 2]

Question 16 of 20

5.0 Points

Solve the following equation involving absolute value:

-3│4x - 7│+ 15 = 0

[removed] A. {2/3, 3}
[removed] B. {1/4, 6}
[removed] C. {1/2, 3}
[removed] D. {1/5, 3}

Question 17 of 20

5.0 Points

Solve the following formula for the speciﬁed variable:

V = 1/3 lwh for h

[removed] A. h = 3V/lw
[removed] B. h = 5V/lw
[removed] C. h = 2V/ w
[removed] D. h = 7V/lw

Question 18 of 20

5.0 Points

Solve the following quadratic equation:

(3x - 1)² = 75

[removed]

{1-5√3}

{1+5√3}

[removed]

{1-6√3}

{1+6√3}

[removed]

{1-4√7}

{1+2√3}

[removed]

{1-3√2}

{1+3√2}

Question 19 of 20

5.0 Points

Solve the system of linear inequalities by graphing.

x + 2y ≤ 3
2x – 3y ≤ 6

[removed] A.
[removed] B.
[removed] C.
[removed] D.

Reset Selection

Question 20 of 20

5.0 Points

Solve the following absolute value inequality:

│3x + 2│ ≥ 3

[removed] A. (-∞, -5/3] ∪ [1/3, ∞)
[removed] B. (-∞, -6/7] ∪ [5/6, ∞)
[removed] C. (-∞, -4/7] ∪ [1/2, ∞)
[removed] D. (∞, -6/7] ∪ [1/3, ∞)

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20 algebra questions - need asap

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