alexisag1216 alexisag1216
  • 09-02-2021
  • Mathematics
contestada

Evaluate a2 − 2b for a = 2 and b = −4.

Respuesta :

larkofirst larkofirst
  • 09-02-2021
a^2 - 2b
2^2 - 2(-4)
4 + 8
12

Hope this helps!!!!
Answer Link

Otras preguntas

20 points!! Which was the most effective during the civil war and why? Social cost, political cost, or economic cost
Tracy wants to buy some food for her slumber party. Great Foods Grocery Store is selling 2 bags of potato chips for $6.50 and 5 two-liter sodas for $3.00. Best
the interest earned on an account varies directly with the balance in the account. if an account with a balance of $200 earns $12.5 in interest, find the amount
which of the following is nonverbal communicationA.yelling at someone B.whispering to someoneC.hand gesturesD.none of the above ​
Between 1917 and 1945, there was a drive to make the world "safe for democracy." Provide TWO clear examples of how this drive influenced U.S. Foreign policy bet
The Gadsden Purchase was a region of land that was purchased from California that was added to Arizona and Mexico. true or false
Why did farmers use the chemical forchlorfenuron?
There are 14 students making sculptures with craft sticks. There are 644 craft sticks in a box. Each student gets an equal number of craft sticks.
please answer ASAP will mark brainilest ​
SHOW ALL WORK WILL GIVE BRAINLIEST