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 is the standard form of the number in the calculators display? 2.3e-9 A: 0.00000000023 B: 0.0000000023 C: 2,300,000,000 D: 23,000,000,000

The trachea connects to the pharynx. True or False (SCIENCE)

somegging you find in a pencil case that starts 38th an s

The three components essential for a fire are: a. Oxygen, fuel, ignition source. b. Oxygen, fuel, primer. c. Oxygen, fuel, oxygen enriched environment. d. O

Select two fractions equivalent to 100/200. 10/22 66/133 55/110 10,000/20,000

Is 7/20 an equivalent pair to the decimal 0.07?

Jimmy’s dad gave him $100 on his birthday, which is January 1. Jimmy deposited the $100 in his savings account the same day. At the beginning of every month the

what is the role of a coroner

Lift and elevator are terms for the same object. a. True b. False An Americanism is a borrowed word whose form is changed to make it resemble American English

what type of force does a backpack exert on the bodys back and hips