Purchase Solution

Math (sample problem set): solving inequalities, finding vertexes and more...

Not what you're looking for?

Ask Custom Question

Solve this inequality state the solution set using interval notation and graph the solution
# 26. 3 2
---- > -------
x + 2 x - 1

Page 576

Find the vertex and intercepts for each quadratic function and sketch its graph.

# 49. y = x^2 - 4x - 12

# 50. y = x^2 + 2x - 24

# 53. Y = - x^2 + 2x + 3

# 54. y = - x^2 - 3x - 2

Use the discriminate to determine whether each quadratic polynomial can be factored, then factor the ones that are not prime.

# 59. 8x^2 - 10x - 3

Solve each inequality. State the solution set using interval notation and graph it.

# 84. a^2 + 2a < 15

# 86. x - x^2 < 0

# 89. x -- 2
----------- > 2
x + 3

Purchase this Solution
Solution Summary

You will find the answer to this puzzling question inside...

Purchase this Solution
Free BrainMass Quizzes
Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

Probability Quiz

Some questions on probability

Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts

Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

Solving quadratic inequalities

This quiz test you on how well you are familiar with solving quadratic inequalities.

View More Free Quizzes
Related BrainMass Solutions

  • methods of solving system of linear equation and inequality

    Solve an application of linear inequalities Our previous work in this chapter dealt with finding the solution set of a system of linear equations.

  • Five Steps of Hypothesis Testing: Statistics

    So, the sample does not provide enough evidence to support the claim that listening to music while solving math problems will make a particular brain area more active.

  • Why should we clear fractions and decimals

    Fractions and decimals should be cleared when solving linear equations and inequalities to make it easier.

  • Instructional Strategy for Math and Science

    These activities allows more opportunities to become more engaged in problem solving; move from competitive to cooperative stance; and discover that there were several correct ways of finding a solution.

  • Finite Math Word Problems

    Set up a system of inequalities for this problem, identify all variables used, and give the objective function, but do not solve.

  • Advantages of heuristics and algorithms in problem solving

    This last sense usually is a reflection of knowledge gleaned through other sources but contributes to finding solutions to problems in a way that cannot be quantified in a set formula.

  • Solving Inequality and Finding Zeros of Polynomials

    The solution gives detailed steps on solving the given inequalities and finding the zeros of given polynomials. Also, a step of factoring the polynomial is shown and explained if some factors are given.

  • High School Math Problems

    In this question, -5<=x<=3, and x is an integer. The expert examines solving inequalities for a graph.

  • Hypothesis Testing

    341496 Statistics: Will listening to music better activate the brain while solving math problems A researcher predicts that listening to music while solving math problems will make a particular brain area more active.

  • Solving inequalities

    55530 Solving inequalities by graphing Page 569 Problem 14 3x-x^2 Page 577 Problem 88 solve and graph Please find the attached solution.

View More Related Solutions