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

what is the difference between photosynthesis and respirationfor friendly purpose only

MARKING BRAINLEST PLS ANSWER

Erika found out that after working in her current job for 9 months she has earned 6 days of vacation c. How many vacation days does Erika earn in 6 months of wo

I'm not really good at math, but i would appreciate it if i can get some help with this math problem. 2y^3-4x^2-4-1+3x^2-3y^3-y^3

Which separation method you will use to carry out the following separations 1.potassium iodide from a potassium iodide solution

1. Imagine you have a sealed 20.0 L balloon filled with helium gas at 750 mmHg in the house at 25°C. a. If you brought it outside on a winter day and its tempe

According to this week's reading, which of the following statements about creativity is NOT true?

more algebra homework. please help.

Nuclear power is an important source of energy in Europe. How do nuclear power plants create energy?

As used in paragraph 387-3 (a) of the regulation shown, endorsement means: A. seal of approval. B. validation or ratification. C. amendment to a contract. D. si