How to factor x^4+x^2-20

How can eccentricity be used to classify conics?

What is the answer to 5*-7+10--10

Marta walked at 3.1 miles per hour for 0.72 hours. How far did she walk?

Solve the equation. |2x + 4| = 8

Rena transferred a balance of $2150 to a new credit card at the beginning of the year. The card offered an introductory APR of 5.9% for the first 3 months and a standard APR of 30.2% thereafter.

What is the change in elevation between 8500m and - 300m what is the answer

The continue display of a behavior after reinforcement has been removed is known as

The vertex form of the equation of a parabola is x = (y - 4) 2 + 27. What is the standard form of the equation? A. x = y2 + 8y + 27 B. x = 4y2 - 8y + 43 C. x = y2 - 8y + 43 D. x = y2 + y + 15

Imagine that you are shown four wooden toys: a red triangle, a blue triangle, a red circle, and a blue circle. A toy that has exactly ONE of the following traits is fun: the color red or the shape circle.

In a study of speed dating, male subjects were asked to rate the attractiveness of their female dates, and a sample of the results is listed below (equalisnot attractive; 10 equals extremely attractive).