Decide whether each statement is true or false. If true, explain why. If false, provide a counterexample. All rational numbers are integers. The absolute value of a number is always positive. Write an ...

Which Algebra for Dummies book is best? In short, algebra is dealing with problems involving variables and unknowns. It can range from something as simple as finding a single exponent — labeled “x” — ...

Most engineering labs have digital oscilloscopes, but many engineers don’t fully explore their features. Among the more interesting features of a digital oscilloscope is its math channel, which can ...

Includes updates and/or revisions. States that voluntarily took part in a demanding test of advanced algebra skills, given for a second straight year, again saw large proportions of their students ...

Students across the country struggled with advanced algebra on a first-of-its-kind test in that subject, according to a report to be released this week by Achieve, the nonprofit Washington ...

AUSTIN -- Algebra I is still a challenge for many Texas students, although the passing rate on the end-of-course exam rose this spring, the Texas Education Agency reported Monday. The passing rate on ...

I have more than 40 years of experience as a professor of electrical engineering and a research-and-development scientist in an industrial field, where I utilized mathematics from concept to product.