Essence4481 Essence4481

22-04-2018
Mathematics

contestada

Add the polynomials.
(7y^2+2y-9)+(-3y^2-y) = ?

Respuesta :

qadassa qadassa

22-04-2018

[tex](7 y^{2} + 2y - 9) + (-3 y^{2} -y) \\ \\ = 4y^{2} + y - 9[/tex]

Answer Link

Otras preguntas

An electric motor uses what type of current? A. direct B. alternating

What were the reasons the United States and Soviet Union could not agree on a workable postwar relationship?

Methane reacts with oxygen to produce carbon dioxide and water. What are the products? A. methane and water B. oxygen and carbon dioxide C. methane and oxygen D

Bonjour, le voyageur barbu allume sa cigarette. Les autres voyageurs reagissent. Imagine et redige un dialogue de sourds entre le barbu qui parle de liberte ind

There are 10 marbles in a bag. Tyrell draws one marble out at a time without looking and replaces it in the bag. Tyrell did this 100 times. Tyrell drew red marb

Refraction: a. causes light to "bounce off a surface b. causes blueshift c. is caused by light moving through different substances d. is caused by the source of

nathan practiced his handwriting by writing the alphabet in capital letters. he stopped at the first letter that contains parallel line segments. at which lette

scientists believe that the collapse of many ancient civilizations may have been caused by

Which particle of the atom has a positive charge? A. proton B. electron C. nucleus D. neutron

which government document preserves the freedom of religion