anthony2000ty anthony2000ty

10-08-2018
Mathematics

contestada

(2x^4 - 6x^2+8) + (-x^4+ 2x^2-12)

Respuesta :

briittanypaiige briittanypaiige

10-08-2018

(2x^4 - 6x^2+8) + (-x^4+ 2x^2-12)
=2x^4-6x^2-x^4+2x^2-12
=x^4-4x^2-12

Just watch your signs when opening up the brackets and then collect like terms.

Answer Link

Otras preguntas

Is a glacier nothing more than a huge mineral flowing downhill?

Given: x + 2y = -6. Solve for y. Given: x + y = 6. If x {-15, -6, -1}, then which of the following sets of ordered pairs are solutions? A.(-15, -21), (-6,-

Name and describe 3 different types of interest groups.

Map symbols are generally unrelated to actual geographical features. True False

In which graph do all of thw indicated points have x-coordinates that satisfy x <-3

The force of gravity between two objects is given by Fg = −Gm1m2/r2 , where G is the gravitational constant, m1 and m2 are the masses of the objects, and r i

Convert 512 kilograms to milligrams

Salt is dissolved in a flask of tap water. Distilling the mixture causes the salt to separate from the water. Which type of energy is required to begin the dist

a parachutist's speed during a free fall reaches 225 kilometers per hour. what is this speed in meters per second? at this speed, how many meters will the parac

Choose the correct interrogative word that completes the question. ¿ __________ hora es? Son las tres de la tarde.