autumnrhainepeov3drm autumnrhainepeov3drm

01-10-2018
Mathematics

contestada

question is in the picture. PLEASE HELP!!!

question is in the picture PLEASE HELP class=

Respuesta :

choixongdong choixongdong

01-10-2018

4x^2 - 7x + 9 - (5x^2 -3x + 2)

= 4x^2 - 7x + 9 - 5x^2 +3x - 2

= -x^2 - 4x + 7

Answer is B) -x^2 - 4x + 7

Answer Link

Otras preguntas

Which of the following statements is true concerning LUCA? (1) LUCA was a cell. (2) All life on Earth evolved from LUCA. (3) LUCA probably existed probably arou

How did scientists discover the common structure of cells?

After what happened on April 19 can war between the colonies and Great Britain be avoided?

Write a system of equations with a solution (4,–3)

If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150-foot fence, if they work

Can somoene help me with this question??How might the history of the U.S. have been different if the original thirteen states had been guaranteed a perpetual ma

The value square root of 53 of lies between which two consecutive integers?

How do scientists use seismic waves to determine the interior structure of Earth?

If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150-foot fence, if they work

which factor made the most difference in how agriculture affected the economies of the colonies?