caroljcapuro caroljcapuro
  • 01-03-2019
  • Mathematics
contestada

Let x = 6. What is the value of the expression 5x to the 2nd power +x−7 ?

Respuesta :

Аноним Аноним
  • 01-03-2019

Answer:

149

Step-by-step explanation:

5 to the second power is 25, because you do 5x5. Then you multiply 25 by x, which is 6, and get 150. Then you add 6 to 150, which is 156, and subtract seven. Also the answer is 149.

Answer Link
zainebamir540
zainebamir540 zainebamir540
  • 01-03-2019

Answer:

The answer is 149

Step-by-step explanation:

The equation is

5x² + X -7

Putting X as 6 we get

=5(6)²+6−7

=(5)(36)+6−7

=180+6−7

=186−7

=179

Answer Link

Otras preguntas

Internet communication is a revolution in the field of communication. Justify​
how are vitamins or supplements good for your health
https://brainly.com/question/31367495
Jane is 15 years older than Ganesh. She is four times as old as ganesh. Find their present ages
10 of the blocks are placed on top of each other to form a tower
What did the policy of internment reveal about the United States? What were the impacts of internment on Japanese Americans in the years and decades following t
The point u(4,-1) is reflected over the x axis
x / 6/7 =3 2/5 solve to find x please help
When 7 is subtracted from a certain number and the result is multiplied by 2, the final number is 18. What is the original number?
A Narrative essay on I wish I had listened to my mother ​