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Basic Algebra

Simplifying Radicals

Perform the indicated operations: Show all factoring 3√[48] + 7√[12] -√[75]

MATLAB

Fit a polynomial of optimal degree to these points: s 1.1 1.6 11.4 4.1 5.3 17.5 9.4 11.5 12.1 f(x) 7.9 24.8 -28.8 42.6 29.6 -34.6 -3.1 -28.7 -39.6 Use "polyfit" function using MATLAB.

Factoring Trinomials

Factor the trinomial: -x^2-3x+10. If the lead coefficient is negative, begin by factoring out -1.

20 algebra problems about quadratic equations

Solve: 1. (4s + 9)^2 = 36 2. f(x) = x^2 + 18x 3. z^2 + 18z + 64 = 0 5. 7n^2 = 10n - 2 6. 5r^2 + 20r = -18 7. -7x^2 - 5x = 9 8. f(x) = 3x^2 - 5x - 1 Find the vertex: 13. f(x) = (x + 6)^2 - 2 Graph: 12. f(x) = -4(x + 7)^2 + 4 15. f(x) = -x^2 + 2x - 7 Find the x and y intercepts: 16. f(x) = 2x^2 + 6x + 1 S

Written Expression for a Circuit an a Simplified Karnaugh Map

2. Write the expression for this circuit: Line A enters an OR Gate, exits, then enters the final AND Gate. Likewise, Line B enters the same OR Gate, exits, and enters the same final AND Gate. Line C goes directly to the final AND Gate. 3. Simplify the following Karnaugh Map: C Bar D Bar C Bar D CD C D

Basic Algebra

Please see the attached file for the fully formatted problems. Find the value of c ( formula ) if p = 220. Find the perimeter of a triangular postage stamp with sides 2.3, 2.6, and 2.1 centimeters long. Choose from the following. Choose "<", "=", or ">" symbol to make a true statement. Evaluate the expression.

Simplifying Expressions

Do the addition: 7a^3 + 8a^2 + 3 + -2a^3 + 9a - 6 4a^3 - 3a^2 + 3a + 6 ___________________________

FOIL

Multiply: (x2 + 5x - 4)(x2 - x + 2)

FOIL

Use FOIL to multiply: (3x - 4)(3x - 5)

Simplifying Expressions

Simplify the expression. Assume a and b are positive real numbers and m and n are rational numbers. See attached file for full problem description.

GCF

Factor out the GCF in the expression -6h^5 t^2 +3h^3 t^6

GCF

Find the GCF 45m^2n^5, 56a^4b^8

Logarithms explained in this solution

10 Problems Please see the attached file for the fully formatted problems. 1. Find the value of x: . Choose the correct answer from the following: 2. Evaluate the expression . 3. Write the equation in logarithmic form. 4. Evaluate the expression log 2 1. 5. Fill in the blank to make a true statement.

20 algebra problems involving square roots

See attached file for full problem description. 1. for g(x) = sqrt(x^2 - 20), find g(5) 2. find the domain of f(x) = sqrt(x) + 6 3. the cost of making clocks is c = 121sqrt(n + 36). what is c when no clocks are made? 4. find the following: sqrt((14y)^2) 5. simplify: y^(4/3)/y^(5/6) 6. graph: f(x) = -sqrt(2 - x)

Abstract Algebra

Determine the degree of the extension. See attached file for full problem description.

Completing the square

1.Solve by completing the square: x2 + 4x + 2 = 0 2. Solve using the square root property: (x + 3)2 = 36 3.Solve by factoring: x2 - 9x = -8

Quadratic Equations

1. 8x^2 - 24x = 9 2. choose from the following a quadratic with solutions of 9 and 3 a. x^2 - 10x + 27 = 0 b. x^2 - 12x + 27 = 0 c. x^2 - 14x + 25 = 0 d. x^2 - 12x + 29 = 0 3. The height h (in feet) of and object is dropped from the height of s fe

Quadratic Formula and Vertex Form

Using the quadratic equation x2 - 4x - 5 = 0, perform the following assignment; Solve by factoring and solve by using the quadratic formula 2) For the function y = x2 - 4x - 5, Put the function in the form y = a(x - h)2 + k.