elxhorizoyekdk elxhorizoyekdk
  • 21-05-2020
  • Mathematics
contestada

What’s the answer to this

Whats the answer to this class=

Respuesta :

merue
merue merue
  • 21-05-2020

Answer:

C

Step-by-step explanation:

  • (a+b)² = a² + 2ab  + b²
  • example : (5+2)² = 5² + 2.5.2 + 2²  = 49

9x² + 6x + 1

9x²  = (3x)²

1 = 1²

6x = 2.3x.1

So => 9x² + 6x + 1 => (3x + 1)²

Hope this helps ^-^

Answer Link

Otras preguntas

F(x)=-1/4x-3, find the value of x for which f(x)=x
In the function f(x) = 6x + b, what must be the value of b, if f(5) = 1?
In a right triangle ΔABC, the length of leg AC = 5 ft and the hypotenuse AB = 13 ft. Find the length of the angle bisector of angle ∠A.
Martell wants to use is calculator to find the value of X when Y equals 22 in the equation Y equals 100 - 3X. Explain how he can use each table or graph to find
Evaluate each numeric expression
AB is parallel to CD. AB = BC∠ BCD = 20°. Work out x explaining each stage of your working in the comment box. DIAGRAM IS NOT TO SCALE
An eosinophil is a white blood cell involved in controlling infections. The white blood cell is a part of the ^____________ system, while the red blood cells ar
theresa has two brothers , paul and Steve, who are both the same height. Paul says he is 16 inches shorter then 1 1/2 times theresas height. Steve says he is 6
- Why is the Constitution referred to as a “living” document?
In what way does the The Tempest show that education cannot eradicate the evil which is inherent in a human being.​