dekarimcghee13
dekarimcghee13 dekarimcghee13
  • 21-05-2020
  • Mathematics
contestada

Expand if necessary,combine like terms (x+2) (x+2)

Respuesta :

nermay7
nermay7 nermay7
  • 21-05-2020

Answer: x^2 + 4x + 4

Step-by-step explanation:

Answer Link
xops
xops xops
  • 21-05-2020

Answer:

x^2 + 4x + 4

Step-by-step explanation:

We can do this first

(x + 2)^2

Then we can use our knowledge and do

x^2 +4.

We have to multiple the two by two and then x because that is a rule in

(a + b) ^2

=

a^2 + b^2 + 2ba

So we end up with x^2 + 4x +4

Answer Link

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