26isposk 26isposk

03-04-2022
Mathematics

contestada

If x=3, calculate the value of:
X squared + 2x

Respuesta :

loneguy loneguy

03-04-2022

[tex]x^2+2x\\\\\text{If x = 3,}\\\\3^2 + 2(3) = 9 + 6 = 15[/tex]

Answer Link

Otras preguntas

need help asap! QUESTION BELOW

You are trying to determine how many moles of lithium nitrate are in 256 mL of a 0.855 M solution. How many liters is 256 mL?

What is the measure of angle AFR? O 124 degrees O 91 degrees O 13 degrees O 117 degrees

51. A balloon starts rising from the ground, vertically upwards, uniformly at the rate of 1 m s-1. At the end of 4 seconds, a body is released from the balloon.

y = 5x+1150Use your functions to calculate the total cost for each fridge after 6 months. New Fridge:

The bar chart identifies the percentage of adults who are familiar with a range of eating disorders. A graph titled Percent of Disorders That Adults Are Familia

Which of the following statements are true about the angles in the figure? Select all that apply. O ZX and ZZ are vertical angles. OZX and Y are a linear pair.

All offices must have a Bloodborne Pathogens Exposure Control Plan.true or false

Match each word with the phrase that best defines it. privatize demographics modernize incorporate ——————————————————— to begin to use the newest technology or

Here is an equation: 5x - 2y = 10 Create 3 equations that result in… 1. 1 solution 2. No Solutions 3. Infinitely many solutions You should provide three differe