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

For every 5 boys on a softball team there is 1 girl.What is the ratio of boys to girls?
Which organelle contains digestive enzymes that break down waste material and debris in the cell?
What number must be added to 14056 to result in a sum of 38773
Which inequalities are true? Choose all answers that are correct. a. –14 > –12 b. –4 < 7 c. –11 < –16 d. –30 < –18 e. –3 > –8
a number greater than 1000 that contains 1 prime number that doesnt repeat 1 prime number that repeats 3 times and a prime number that repeats 2
why are most maps unable to depict the earth accurately?
85 over 100 in simplest form
whats 39511 rounded to the nearest thousand
what is the answer for: v+9/3=8
Solve x2 − 12x 5 = 0 using the completing-the-square method.