period11111 period11111

01-05-2020
Mathematics

contestada

Which expression is equivalent to 2x+7^2

Which expression is equivalent to 2x72 class=

Respuesta :

Akolism256 Akolism256

01-05-2020

Answer:

the correct answer is

[tex] 4 {x}^{2} + 28x + 49[/tex]

Answer Link

Chelboy Chelboy

01-05-2020

Answer:4x^2+28x+49

Step-by-step explanation:

(2x+7)^2

(2x+7)(2x+7)

Open brackets

4x^2+14x+14x+49

4x^2+28x+49

Answer Link

Otras preguntas

The circumference of the inner circle is 22 ft. The distance between the inner circle and the outer circle is 2 ft. By how many feet is the circumference of out

Will give BRAINLIEST!! Write a polynomial and show all the steps you would take to factor this polynomial completely. Please explain each step thoroughly. I am

Que es el sustantivo y el verbo de poderoso

PLEASE HELP!!! will give brainlisest

I neeed helpppppppppppppppppppp

The volumes of two similar solids have an 125 : 216 ratio. What is the ratio of their side lengths

3) Write the example of LAN.

What is responsible for the sharp decrease in ionization energy between the elements with 2 and 3 atomic number? 10 and 11?

Y varies inversely as x: y=13, when x=3

Given that f(x) = 3x + 4, find 2f(5).