richaeviney richaeviney

04-04-2019
Mathematics

contestada

Simplify: 9x3 + 8x2 + 3x2

A. 20x7
B. 9x3 + 11x4
C. 9x3 + 11x2
D. 9x3 + 24x4

Respuesta :

04-04-2019

Answer:

[tex]\large\boxed{C.\ 9x^3+11x^2}[/tex]

Step-by-step explanation:

[tex]9x^3+8x^2+3x^2\qquad\text{combine like terms}\\\\=9x^3+(8x^2+3x^2)\\\\=9x^3+11x^2[/tex]

Answer Link

Otras preguntas

How is 3x-y=8 and x+2y=5 solved by combination (addition)?????

Guess the mystery number.The number is greater then 10 and less then 18. The number is the sum of two identical odd numbers. What is the number? Show how you fo

Add these fractions (Lowest Terms) a) 1/6 + 1/6 b) 1/4 + 3/8 c) 2/3 + 5/6 d) 9/21 + 4/7 e) 1 3/5 + 1/10 f) 1 1/4 + 11/12 g) 1 2/3 + 2/3 h) 1 5/6 + 3 2/5

Rachel and David share 40 biscuits between them in the ratio 2:3, How many biscuits do they each get?

Which characteristic is shared by sonnets and haiku?

in a parallelogram one angle is 9 times the size of another. find the measures of the angles

Which ancient civilization is associated with the Twelve Tables, an extensive road system, and the poets Horace and Virgil?

the length L of a spring is given by L=(3/4)F + 5 where F is applied force. What force F will produce a length of 8?

Earth is a close approximation of a natural closed system. What are some ways that living in a closed system affects each of us.

List all the commonwealth games mascots from 1982-2014