Algebra Answers

For any two sets A and B, A intersection B' = A\B
Is the statement true. Justify your answer.

6x-1/((x-3)(x+1)) into partial fractions

Resolve (6x-1)/((x-3) (x+1)) into partial fractions

Which strategy is the most appropriate strategy to solve x^2-8x=242?

7. John decides to walk down a set of steps. He also made the following observations
• At 1/4 way down, his eye-level was one step below the top
• At 3/7 way down, he was twice his eye-level down from the top
• At 1/2 way down, he eye-level was 0.4m above 1/3 the way down
How high was
• John
• Each step
The set of stairs

solve the equation by completing the square. Show work

10v^2 − 15v = 27+ 4v^2 − 6v

There are many advantages to using the quadratic formula to solve for both values of an equation. It always solves quadratic equations for example if you have it memorized. But it has advantages too. What is one disadvantage to using quadratic formula, and what is your opinion about how hard it is to use?

Explain how a quadratic equation is fundamentally different from a linear equation.

Explain why the equation x(x+4) =12 cannot be solved by solving the two equations x=12 and x+4=12.

Use your calculator to find a decimal approximation to THREE decimal places of both 5/√2 and 5√2/2 How similar are they? Why are they either very similar or pretty different?