pureromancebycrystal pureromancebycrystal

01-05-2020
Mathematics

contestada

Simplify (2x^2−3x+9)+(6x^2+x−1)

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-05-2020

Answer:

8x^2-2x+8

Step-by-step explanation:

(2x^2−3x+9)+(6x^2+x−1)

Combine like terms

2x^2 +6x^2 -3x+x +9 -1

8x^2-2x+8

Answer Link

Otras preguntas

A cylinder and a cone have the same volume. The cylinder has a radius of 2 inches and a hieght of 3 inches. The cone has a radius of 3 inches. What is the hiegh

What is 23/100 as a percent? Include the % symbol

how do u find the volume of a prism

"Third-base wobble allows some tRNAs to recognize more than one mRNA codon. Based on this chapter's discussion of wobble, what is the minimal number of tRNA mol

How does Gallatin use logic and inference to make those who want to take Mexico's land appear to be against democracy and un-American?

Electron (-) has a charge of 1.6 x 10-19 C. Proton (+) has a charge of 1.6 x 10-19 C. In a hydrogen atom the distance between a proton and an electron is 5.3

which countrie has lowest rate?

f(x)=(x-3)^2-1 give me of zeros/x-intercepts.

Need help!!!!!!!!!!!!!!......

The volume of a cylinder is 1260 ft and the radius of the circle base is 6 ft. What is the height of the cylinder? V = Bh 126 = (6)2 (57)(h) 126 = 367(h) 126 =