Seudónimo Seudónimo

14-07-2021
Mathematics

contestada

Simplify the expression below?

Simplify the expression below class=

Respuesta :

Аноним Аноним

14-07-2021

Answer:

B. 9k^2 + 5k - 1

Step-by-step explanation:

4k^2 + 5k - 3 + 5k^2 + 2

= 4k^2 + 5k^2 + 5k - 3 + 2

= 9k^2 + 5k - 1

Answer Link

Wolfhound905 Wolfhound905

14-07-2021

Answer: (B) [tex]9k^2+5k-1[/tex]

Step-by-step explanation:

Add [tex]4k^2 + 5k^2[/tex]

Then [tex]-3+2[/tex] and you get -1

Answer Link

Otras preguntas

SEA is rotated 270 about the origin

what is the probability of rolling an even number with one roll of a number cube?

Why would countries import goods from other countries? A. it is closer B. more expensive costs C. it takes more people to make goods D. cheaper costs

Which Table Represents a linear function

Name the smallest particle of an element.

A circle has a diameter of 8 cm. What is its radius? A. 8cm B. 12cm C. 4cm D. 16cm

Some one help me please I’m struggling with 1-2 how do I work it out

According to the letter from theboston transcript letter , why did some people believe blackswere unfit to be government officials

can someone help me

17 Based on the graph, what is the approximate number of radioactive atoms of Isotope X that are present when 8 hours of decay has occurred? (A) 90 (B) 115 (C)