hergihysa123 hergihysa123
  • 02-02-2020
  • Mathematics
contestada

If x=4 canculate the value of x2 + 2x

Respuesta :

parm94
parm94 parm94
  • 02-02-2020

If u check your answer on google ithink u can get

Answer Link
Yang100
Yang100 Yang100
  • 02-02-2020

Answer:

24

Step-by-step explanation:

x^2+2x=4^2+2(4)=16+8=24

Answer Link

Otras preguntas

Dr. Bhatia mixes 2 liters of a 5% saline solution with x liters of a 9% saline solution. The table shows the amount of each solution used.
5 sevenths times 3 fifths
Solve 0.25[2.5x + 1.5(x – 4)] = –x. x =
During the early 20th century web dubois was best known as a leader in
Any help please, confused‍♀️
I need help with this question in math.
George has steak and chicken in the freezer. The temperature of the steak is -6.3°C, and the temperature of the chicken is -6.3°C. Which of the following is tru
What's significant about romantic painter John Constable's rural landscapes? A. They're his commentary on social justice issues of the time. B. They port
A small pizza costs $9.00 and each additional topping costs $0.75
A male African elephant weighs 7 tons if a male African Lion at the local zoo with 140th of the way of a male African elephant how many pounds does a lion weigh