tswhite23 tswhite23
  • 10-03-2021
  • Mathematics
contestada

Evaluate the expression when a = 2.
a^2+7a+7

Respuesta :

hbj
hbj hbj
  • 10-03-2021

Answer:

25

Step-by-step explanation:

a² + 7a + 7

a = 2

Plug in the value of 2 for every occurance of a.

(2)² + 7(2) + 7

First, solve the exponent.

4 + 7(2) + 7

Now, multiply.

4 + 14 + 7.

Add.

25

This is your answer.

Hope this helps!

Answer Link

Otras preguntas

Please help me it’s urgent thank you !!:)9
1)through he was sick,he attended the class. 2)my mother cooked cooked delicious dishes. 3) this is the pen that I brought yesterday. 4)they
What makes manually cleaning data challenging?
A skilled man never becomes jobless​
find the value of each variable ​
consideramos que Estas actividades pueden poner en riesgo la salud o la integridad física de algunas personas​
What was a challenge faced by most immigrants? A.Most immigrants were sent back to their old country. B.People born in the U.S. sometimes treated them poorly
cchocolate yummmmmyyy
5. Which of the following can produce a therapeutic response? A drug that is:Bound to plasma albuminConcentrated in the bileNot absorbed from the GI tractUnboun
An example of the Commutative Property of Addition is ________