tatiiidiorr tatiiidiorr
  • 19-09-2022
  • Mathematics
contestada


2a²-2a-15 at a = 13

2a2a15 at a 13 class=

Respuesta :

hope181
hope181 hope181
  • 19-09-2022
The answer should be 297
2(13)^2-2(13)-15=296
Answer Link
paigeypie1000 paigeypie1000
  • 19-09-2022

Answer: 297

Step-by-step explanation:

2a^2 - 2a - 15

sub a = 13

2 * 13^2 - 2 * 13 - 15

2 * 169 - 2 * 13 - 15

338 - 26 - 15

= 297

Answer Link

Otras preguntas

which term describes the form of a gene that produces a specific trait such as eye color
During meiosis, each diploid parent cell divides and produces haploid daughter cells.
Counting by 5s whats after 655
Could someone explain linear function to me please? I feel stupid.
limit of cot2x/cotx as X approaches 0?
What causes ocean water to be colder at the poles than at the equator ?
paul cézanne was particularly concerned with
which statement best explains why the government serves as the plaintiff in a criminal case?
Find the product. Tell which strategy you used for (4 x 10) x 10
Which one of the following does not specialize in the study of bones and skeletal remains?