Equation, 6u+5>2

6u+5>2

Equations, 2x-4=-9

2x-4=-9

Solve the inequality, |3-x\2|-3>2 less then equal to

|3-x\2|-3>2 less then equal to

Vectors, Any vector space V satisÖes the ten axioms, among which the last o...

Any vector space V satisÖes the ten axioms, among which the last one is: "for any vector * u 2 V; 1 * u = * u; where 1 is the multiplicative identity of real numbers R:" Discuss th

Number Problems, A three-digit number between 600 and 700 is one less than ...

A three-digit number between 600 and 700 is one less than 30 times the sum of the digits. Of the tens digit is one less than the unit digit, what is the number?

Elimination method, 7a + 6b = 14 -7a + b =35 solve by the elimination metho...

7a + 6b = 14 -7a + b =35 solve by the elimination method

Vertical angles,

Zeroes - roots of polynomials, We'll begin this section by defining just wh...

We'll begin this section by defining just what a root or zero of a polynomial is.  We say that x = r is a root or zero of a polynomial, P ( x) , if P ( r )= 0 .  In other terms x=

Quiz #5., Working together Jack and Bob can clean a place in 30 minutes. On...

Working together Jack and Bob can clean a place in 30 minutes. On his own, Jack can clean this place in 50 minutes. How long does it take Bob to clean the same place on his own?

College algebra, how to use the factor theorem

how to use the factor theorem