veriloquence101 veriloquence101

02-11-2017
Mathematics

contestada

(-7x^2+3) + (4x^2+2x-1);
Find the sum or difference.

Respuesta :

taniaorozco taniaorozco

02-11-2017

(-7x² + 3) + (4x² + 2x - 1)

-7x² + 3 + 4x² + 2x - 1

(-7x² + 4x²) + (3 - 1) + 2x collect like terms

-3x² + 2x + 2

hope this helps, God bless!

Answer Link

Otras preguntas

A tree was chopped down and cut up in a local forest.The tree changed in shape.What kind of change took place?A.chemical changeB.physical change C.phase changeD

USE A NUMBER LINE TO FIND 8/9 / 8/45.

how do day and nightat uranus's equator change asthe uranus revolves around the sun?

how do day and nightat uranus's equator change asthe uranus revolves around the sun?

Please I have the answers I just want to double check them and Solvekey: B=42 A=93 N=29 X=361. (b-7)(2b-7)2. (4a-4)(5a-7)3. (5n-6)(4n+7)4. (2n=8)(8n+3)5. (6x

If ab = 10 and a2 + b2 = 30, what is the value of (a + b)^2?

Which period was the “golden age of dinosaurs”? a. the Triassic Period b. the Jurassic Period c. the Cretaceous Period d. the Tyrannosaurus Period

A circular pool is ten feet in diameter and ﬁve feet deep. What is its volume, in cubic feet?

What are abiotic factors of the enviroment lynx

If ab = 10 and a2 + b2 = 30, what is the value of (a + b)^2?