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

A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such
Identify and explain four types of risky behaviour amongst teenagers by means of an example
What is the relationship between inherited traits and proteins?
Pamela is 10 years older than Jiri. The sum of their ages is 108 . What is Jiri's age?
how do you open the two versions of internet explorer 10?
Individuals with an internal locus of control believe that their actions will make a difference in their health. a. True b. False
G which atomic orbitals overlap to form the carbon-carbon σ bonding molecular orbital of acetylene, c2h2?
which term structure theory predicts that the interest rate on a shot term investment affects long term maturities
Table salt contains 39.33 g of sodium per 100 g of salt. The U.S. Food and Drug Administration (FDA) recommends that adults consume less than 2.40 g of sodium p
Why are widely accepted well-defended scientific explanations called theories?