kaila420 kaila420

25-02-2019
Mathematics

contestada

What equation is (x+4)^2 equal to

Respuesta :

goodperson21 goodperson21

25-02-2019

Answer: x^2+8x+16

Step-by-step explanation:

Following (a+b)^2=a^2+2ab+b^2,

(x+4)^2=x^2+2(4x)+(4)^2

x^2+8x+16

Answer Link

Otras preguntas

One of these graphs is of a cubic function. Which one is it?

x+3y = 2 4x−3y = 23 What would be the value of "X"? Please include an explanation, I got 7, but it marked it incorrect.

Read this paragraph. Sitting on the porch swing with her eyes closed and her headphones on, Ana saw her mother leaning out of the kitchen door. Her mom gestured

Stanton is determined to learn the things boys do to gain her father's acceptance

Most of the oil that pollutes the ocean comes from ____. a. blowouts (rupture of a borehole of an oil rig in the ocean) urban and industrial b. runoff from la

Which graph shows a dilation?

If a firm produced a product that was experiencing growth in demand, the smoothing constant alpha (reaction rate to differences) used in an exponential smoothin

EX: Polymerization and the breakdown of a polymer are two opposite reactions. What role does a water molecule play in both of them?

convert 5.764764764 to a rational expression

What are biofertilisiers