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

what does a city seeking aid often have to do to be eligible for federal government grants and loans?

Which word set completes the following analogy? jazz : music :: __________:_________ A. drama : comedy B. rock and roll : history C. mystery : fiction D. ac

what is a prewriting technique to help narrow a topic?

Which event in history is seen by many people as the beginning of the Great Depression? A)the Stock Market Crash of 1929 B)the beginning of the Dust Bowl C)t

An average-sized star that is part of a binary star system runs out of enough hydrogen to carry out fusion. What is likely to happen to the star? It will become

Blank lines are parallel and run blank?

Which of the types of orbitals are found in the principle energy level n=3 A) s,d B) s,p,d C) s,p D) s,p,f E) s,d,f

.In real life, a given system can approach equilibrium from different starting points but will still have the same equilibrium constant. How is this possible? E

For the functions f(x) = 2x + 3 and g(x) = 6x + 2, which of the following composition produces the greatest output? A) Neither composition produces an output. B

Is there such a thing as a mathematical discontinuity in nature?