Madisonismith Madisonismith

16-03-2020
Mathematics

contestada

Simplify.
(3x2 + 2x + 7x3) + (10x2 + 6x + 9)

Respuesta :

marcthemathtutor marcthemathtutor

16-03-2020

Answer:

7x³ + 13x²+ 8x +9

Step-by-step explanation:

(3x² + 2x + 7x³) + (10x² + 6x + 9)

= 3x² + 2x + 7x³ + 10x² + 6x + 9

= 7x³ + (3x²+ 10x²)+ (2x+ 6x) +9

= 7x³ + 13x²+ 8x +9

Answer Link

Otras preguntas

How an issue is framed has an effect on decision making. Please select the best answer from the choices provided OT OF

Help ASAP please ! Explain too for brainlist

Nucleic acids and proteins both contain A.steroids B.ammonium C.nitrogen

What was one of the first things President Hoover did to combat the effects of the Great Depression?

I began to walk; then, I increased my pace and held it constant for a period of time and then decreased my pace slowly. Which graph models this situation? A) A

Which of the following is a type of polar attraction? O O A. A hydrogen bond B. An ionic bond C. A covalent bond D. A metallic bond SUBMIT

how to write polynominal

What is the $x$-intercept of the line perpendicular to the line defined by $3x-2y = 6$ and whose $y$-intercept is 2?

Which action allows a user to insert a page break?

The expression 2(x-1)+3 can be used to determine how many people RSVP to an invitation after x number of days. Which of the following statements is/are false? B