almarie99 almarie99

25-01-2018
Mathematics

contestada

Simplify: (7x^2 − 8x − 4) + (−2x^2 + 3x + 5) + (5x^2 − 10x − 8)

Respuesta :

Ammimochi Ammimochi

25-01-2018

Step 1. Simplify
7x^2 - 8x - 4 - 2x^2 + 3x + 5 + 5x^2 - 10x - 8
Step 2. Collect like terms
(7x^2 - 2x^2 + 5x^2) + (-8x + 3x - 10x) + (-4 + 5 - 8)
Step 3. Simplify

10x^2 - 15x - 7

Answer Link

Otras preguntas

The majority of people in Russia live in the A. eastern B. northern C. southern D. western region of the country. Please select the best answer from the choices

In Europe, many natural resources have been A. depleted B. renewed C. replaced D. conserved Please select the best answer from the choices provided Mnals Alim b

Surface area= Help me please thanks so much :))

DNA and RNA are structurally similar but also have some notable differences. RNA has uracil in place of thymine as one of its bases, uses ribose in place of deo

In quadrilateral LMNO, LO ∥ MN. Quadrilateral L M N O is shown. What additional information would be sufficient, along with the given, to conclude that LMNO is

an 8 kilogram ball is fired horizontally form a 1 times 10^3 kilogram cannon initially at rest after having been fired the momentum of the ball is 2.4 time 10^3

can someone solve this for me ?

at the restaurant A) the waiting time at the restaurant was just to long B) the waiting time was just to long at the restaurant. find the modifier

help i’ll give brainliest!

Help please having trouble solving these two problems