jikmolsavage jikmolsavage
  • 01-03-2021
  • Mathematics
contestada

What is the value of the expression x to the 2nd power minus (4 plus 3x) when x equal 8

A. 12
B. 36
C. 84
D. 92

Respuesta :

nora801 nora801
  • 01-03-2021
The answer is B. 36. You substitute 8 for each x. So, 3x is 3 times 8 which is 24 and x^2 is 8 times 8 which is 64. Then you do order of operations to find the answer.
Answer Link

Otras preguntas

anyone could kindly help me an explaination would help too :)
What’s the number?!!!!!!
i need help with these problems 50 points!!!
Please help? With #28
Can someone help me
Which state helps produce light in fluorescent lightbulbs? A. Plasma B. Solid C. Liquid D. Gas
3/4 of a number minus -16 equals 28. What is the number ?
Although her request was denied, at first Leibovitz wanted to photograph the Queen _____. on a horse in the tub naked in a night club
Confucius served as a teacher spreading his ideas; he tried to work in government to bring positive changes. True False PLEASE I NEED HELP !!!!!!!!
Assessment items Is this statement true or false? The difference between the Declaration of Independence and the Constitution is the Declaration states goals