IvelisseCourchine290 IvelisseCourchine290

01-05-2014
Mathematics

contestada

Suppose x + y = 6 and xy = 4. Find the value of x² y + xy² without solving the equations.

Respuesta :

kbelle2336 kbelle2336

01-05-2014

x+y=6
xy=4
x^2+xy^2
first take out the common factors from the equation
so..
xy(x+y)
then substitute the numbers corresponding with the terms given
so..
4(6)
then multiply
24

Answer Link

Otras preguntas

What is the value of z for the equation fraction 1 over 2z = −fraction 3 over 4 + fraction 1 over 4z? −3 −1 1 3

What is the first line of defense against a deadly collision? A. The ability to signal and change lanes properly  B. The ability to pay attention  C. Good k

If you were a solider in the Union Army, in what way were your spiritual needs addressed? A.There was simply not enough time to dedicate to th

which topic or issue would be most appropuate for four-to five-page research paper

How big are the king and queen buildings? Please help ASAP!!!!!

What are the important cost considerations when signing up for a fitness club membership

During the Great Depression, some people worked as tenant farmers, _____. A)farming land that was owned by someone else B)growing their own crops in community

On a coordinate plane, polygon GHIJ translates 8 units to the left to form polygon G'H'I'J'. Which of the following equations is not necessarily true? A) G'H'

11. According to Thomas Paine's point of view in Common Sense, why did colonists not owe the British for their help? A. The British had not actually do

evaluate the expression 34 ÷ (14 − 5) × 2.