Table of Contents

## How do I make my writing longer?

How to Make an Essay Longer the Smart Way

- Tip #1: Look Back at Your Prompt/Rubric/etc.
- Tip #2: Go Back Through Your Introduction and Conclusion.
- Tip #3: Have Someone Proofread Your Essay.
- Tip #4: Use Quotations.
- Tip #5: Review Your Outline.
- Tip #6: Include More Transitional Phrases.
- Tip #7: Read Your Paper Out Loud.
- Tip #8: Take a Break From Your Essay.

## Is X X 1 a polynomial?

No, x+1x=1 is not a polynomial.

## How do you expand a quadratic equation?

Expanding Quadratic Expressions: Quadratic expressions are algebraic expressions where the variable has an exponent of 2. To expand quadratic equations, use the FOIL (First, Outside, Inside, Last) method.

## What is the degree of 4?

Names of Degrees

Degree | Name | Example |
---|---|---|

2 | Quadratic | x2−x+2 |

3 | Cubic | x3−x2+5 |

4 | Quartic | 6×4−x3+x−2 |

5 | Quintic | x5−3×3+x2+8 |

## Is there a quartic formula?

There is an analogous formula for the general quartic equation, ax4 + bx3 + cx2 + dx + e = 0 . By this, we really mean four different formulas each of which gives one root of the equation. The formulas for the roots of a general quartic are listed and derived there.

## What expand mean?

transitive verb. 1 : to open up : unfold. 2 : to increase the extent, number, volume, or scope of : enlarge. 3a : to express at length or in greater detail.

## What is a 4th degree polynomial?

Fourth degree polynomials are also known as quartic polynomials. Quartics have these characteristics: Zero to four roots. It takes five points or five pieces of information to describe a quartic function. …

## How do you expand a factored equation?

Expanding From Factored Form

- Expand and simplify x (x2 + 5). We apply the distributive property to the equation to expand and then we simplify the resulting equation. = x (x2 + 5)
- Expand and simplify (x + 2)(x + 3). = (x + 2)(x + 3) = x2 + 2x + 3x + 2(3)
- Expand and simplify (x – 2)(x + 3). = (x – 2)(x + 3) = x2 -2x + 3x + (-2)(3)

## How you will know if the equation is a polynomial equation?

In particular, for an expression to be a polynomial term, it must contain no square roots of variables, no fractional or negative powers on the variables, and no variables in the denominators of any fractions.

## How do you factor powers?

Factoring a4 – b. We can factor a difference of fourth powers (and higher powers) by treating each term as the square of another base, using the power to a power rule. For example, to factor x4 – y4, we treat x4 as (x2)2 and y4 as (y2)2. Thus, x4 – y4 = (x2)2 – (y2)2 = (x2 + y2)(x2 – y2) = (x2 + y2)(x + y)(x – y).