When you divide one number by another, the result is called the quotient. This is true for rational expressions too! When you divide one rational expression by another, the result is called the quotient.

6 0

3 years ago

Least common multiple of z^2+6z+9 and z^2+z-6

Firdavs [7]

Hint: $\bf \begin{array}{ccllll}
z^2+6z+9&z^2+z-6\\
\downarrow &\downarrow \\
(z+3)(z+3)&\underline{(z+3)(z-2)}
\end{array}$

5 0

3 years ago

Arun is 4 times as old as Beth. Beth is 12 years younger than Arun. How old is Beth?

denpristay [2]

Answer: 4

Step-by-step explanation:

4 x 4=16-12=4

8 0

3 years ago

Given the lengths of two sides of a triangle, find the range for the length of the third side (between what two numbers should t

Paraphin [41]

The triangle inequality tells you the third side will be between the difference and sum of the other two sides.

5 < third side < 21

6 0

3 years ago