mireyalopez89 mireyalopez89
  • 01-03-2021
  • Mathematics
contestada

If a = 5, what is the value of 2a2 - 3a + 11 ?
A.
16
B. 46
C. 71
D. 96

Respuesta :

Аноним Аноним
  • 01-03-2021

Answer:

a. 16

Step-by-step explanation:

2(5)(2) = 20; 20 - 3(5) = 5; 5 + 11 = 16

I hope I did this right. Good luck

Answer Link
user76 user76
  • 01-03-2021

Answer:

B. 46

Step-by-step explanation:

2(5)^2-3(5)+11

PEMDAS (exponent)

2(25)-3(5)+11

PEMDAS

50-15+11

subtract (because it came before addition)

50-15= 35+11

final step add

46

Answer Link

Otras preguntas

what european mountain range did most crusaders cross
Compared with the rest of Europe, northern Italy had many what ?
How would the Philippine government respond to an insurgency?
Which of these is a characteristic of a civilization? (4 points) cities use of resources society of equals public transportation
4/7 = x+3/21 A) x=9 B) x=15 C) x= 33 3/4 D) x=91 - Would it be A??
This famous hotel magnate was born December 25, 1887?
In mammals, mature red blood cells do not have mitochondria. Instead of using oxygen to help produce ATP, they use a form of anaerobic respiration known as lact
What would MOST likely be a reason why slavery was banned while Georgia was a royal colony? A) The founders thought it was morally wrong. B) The early settlers
Besides respiration, what other ways is carbon released into the atmosphere?
what happens when a seat becomes vacant in the house? in the senate?