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

Which of the following would be an example of an independent variable?

Algebra Probability PLEASE HELP*** You have 6 friends who want to go to a concert with you, but you only have room in your car for 2 of them. To avoid accusatio

If f(x) = 5x + 40, what is f(x) when x = –5?

Rhea is solving a math puzzle. To find the solution of the puzzle, she must find the product of two numbers. The first number is the sum of 23 and x, and the se

As an acid is added to neutral water the H will

. The outlet line from the evaporator should be A. hot. B. the same temperature as the inlet line. C. frost covered. D. cold

Base your answer to the following question on the poem below and on your knowledge of social studies.. . . you, African, suffered like a beast Your ashes strewn

Which of the following statements is most likely to produce the Barnum effect? Disciplined and controlled outside, you tend to be worrisome and insecure inside

the main difference between a nation and state is that a nation is

Which is a reactant for the photosynthesis reaction? A.glucose B.carbon dioxide C.adenosine triphosphate D.oxygen