01-10-2020
Mathematics

contestada

simplify the following expression: (7x+2)^2

Respuesta :

01-10-2020

Step-by-step explanation:

(7x+2)²

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

= 49x² +14x + 14x +4

= 49x² + 28x + 4

Answer Link

Otras preguntas

26. This double number line diagram represents the ratio of peanuts toraisins in trail mix.Peanuts +6+181224Raisins68What is the unit rate for the ratio of pean

1. The Knight's tale is about the two princes, Arcite and Palamon, so why does the Knight spend so much time talking about Theseus's battles with the Amazons an

oranges cost $3.42 for 9 pounds at this rate how much would 12 pounds cost ?

1. The Knight's tale is about the two princes, Arcite and Palamon, so why does the Knight spend so much time talking about Theseus's battles with the Amazons an

A saltwater aquarium can be used to model the ocean. What is one limitationof this model of the ocean?A. Freshwater fish cannot live in the aquariumB. The model

How can you get answers to questions like in science that are very involved?

Perform the calculation then round to the appropriate number of significant digits. 128.5 x 3.24

Luis goes 4 laps every day to the athletics track and the track measures 800 meters how many km he runs in five days.

Select the correct answer.Function h is a transformation of the parent exponential function, f(x) = 2³.h(x)=-3-2Which statement is true?OA.Function h is a horiz

Perform the calculation then round to the appropriate number of significant digits. 128.5 x 3.24