sakshibhatt
sakshibhatt sakshibhatt
  • 12-12-2020
  • Mathematics
contestada

simplify x (2x - 1) + 5 and find its value at x=3 ​

Respuesta :

009721
009721 009721
  • 12-12-2020

Answer:

20

Step-by-step explanation:

x=3

x(2x-1)+5

3 (2 (3)- 1)+ 5

3 (6- 1)+ 5

3(5)+5

15+5

20

Answer Link

Otras preguntas

What information do newspapers usually print in the first paragraph of an article?
Three measures that can improve a country's social indicators (mortality, HDI, literacy).
Alcohol occurs when the desire to feel good and have the pleasurable feelings associated with alcohol or other drugs drives desire to continue using the subst
Which one of these composers was afraid to write his 9th symphony because beethoven and also two other viennese composers (schubert and bruckner) died after wri
Es la camiseta roja de Julia. Es ________ (her) camiseta.
What is the missing expression? x 8 + 3x 5 = x5(_____)
Any humor in romeo and juliet was unintentional, as shakespeare believed that comedy and tragedy do not mix.
What prevents lipids from mixing with water?
Define Social and Environmental justice
How did railroad expansion affect the growth of major urban centers?\