jesus667jq jesus667jq

04-06-2018
Mathematics

contestada

help asap, what is the sum of the polynomials? (6x+ 7+ x^2) + (2x^2 -13)

Respuesta :

anonymous12345678901 anonymous12345678901

04-06-2018

6x+7+x^2+2x^2-13
Add like terms
3x^2+6x-6

Answer Link

jessblue77 jessblue77

04-06-2018

(6x + 7 + x²) + (2x² - 13)

Add like terms:
3x² + 6x - 6

Simplify, if necessary:
3(x² + 2x - 2)

Answer Link

Otras preguntas

1: 2.5A 90V R ? 2: 200 ohms 3.25mA V ? 3: 2.5kv 300 ohms I ?

NEED HELP! worth 10 points:) a house painting company charges $376 plus $12 per hour .Another painting company charges $280 plus $15 per hour. (a)how long is a

Changes in the trilobite exoskeleton can be attributed to ____..

Which could be the measures of the three angles of an acute triangle. A. 40, 90, 50 B. 45, 45, 90 C. 25, 25, 130 D. 70, 80, 30

A helicopter rose vertically 300m and then flew west 400m. how far was the helicopter from it starting point?

In which article of the US Constitution is the leadership of the executive branch authorized? Article I Article II Article III Article IV

what tactic did Filipino insurgents use to undermine American power? A:self-rule B:concentration camps C:guerilla warfare D:insurgency

By the late 1920s, labor unions - A. began to adopt policies of violence. B. weakened in membership. C. no longer segregated. D. were growing rapidly.

Tenochtitlán was the capital city of the Aztec Empire and was located: In the desert On an island In a marshland Between two mountains

which area has the most accessible oil reserves?