subject

Mathematics, 17.09.2021 22:40 reemoe

A zero of an expression is a value of the input variable that results in the expression having a value of zero (catchy and appropriate name). Is x = 3 a zero of the quadratic expression shown below? Justify your
yes/no answer.
4x? - 8x-12

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 14:40

What is the measure of ac? 5 units 13 units 26 units 39 units

Answers: 3

question

Mathematics, 21.06.2019 18:30

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Answers: 2

question

Mathematics, 21.06.2019 23:30

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.

Answers: 1

question

Mathematics, 21.06.2019 23:30

Arestaurant added a new outdoor section that was 8 feet wide and 6 feet long. what is the area of their new outdoor section

Answers: 1

You know the right answer?

A zero of an expression is a value of the input variable that results in the expression having a val...

Questions

question

Biology, 03.08.2019 17:30

Sometimes, new but well-tested experimental result may go against commonly accepted scientific ideas. which statement best justifies the need to revis...

question

Physics, 03.08.2019 17:30

Calculate mass during a softball game a softball is struck by a bat and has an acceleration of 1,500 kg. if the net force force exerted on the softbal...

question

History, 03.08.2019 17:30

The mass murder of jews in russia was carried out by a. concentration camps. b. the final solution. c. the kristallnachts. d. mobile killing squads....

question

Arts, 03.08.2019 17:30

Above is a piece by michelangelo, called the holy family. explain the term modeling in art and why michelangelo was considered a master of modeling....

question

English, 03.08.2019 17:30

based on the dictionary entry, what is the meaning of the word struck in this sentence? the earthquake that struck california me...

question

Mathematics, 03.08.2019 17:30

On the grid below, which point is located in the quadrant where the x- and y-coordinates are both negative numbers? a coordinate plane is shown. poi...

question

Business, 03.08.2019 17:30

Which statement best explains the law of demand? a. the quantity demanded by consumers increases as prices rise, then decreases as prices fall. d. th...

question

Mathematics, 03.08.2019 17:30

Graph the system of equations on graph paper. {8x+6y=482x−3y=−6 which statements are true about the solution to the system of equations? select each...

question

Computers and Technology, 03.08.2019 17:30

Using symbols in a file name is a good idea? a. true b. false...

question

Chemistry, 03.08.2019 17:30

What is the primary reason for a difference in climate between new york and florida? a. longitude b. latitude c. time zone d. hours of daylight i thi...

question

History, 03.08.2019 17:30

What right did the english nobles gain when king john sighned the magna carta...

question

English, 03.08.2019 17:30

Which pronoun best completes the sentence? no other girl in the choir can sing as well as . a. she b. her c. they d. me...

question

History, 03.08.2019 17:30

Congress overriding a presidential veto is an example of which principle of the constitution? a. federalism b. popular sovereignty c. judicial review...

question

Chemistry, 03.08.2019 17:30

There are 12 inches (in.) in 1 foot (ft). which expression can be used to find the number of inches in 2.5 feet?...

question

Mathematics, 03.08.2019 17:30

Aline that is used to represent the linear trend in the data is called the line of best fit. when finding the error of the line of best fit, which sta...

question

Health, 03.08.2019 17:30

Yukiko treats patients who are pregnant and going through childbirth. her job title is best described as. clark works in a hospital, where he responds...

question

History, 03.08.2019 17:30

How did the united states respond to russia's invasion of afghanistan?...

question

Mathematics, 03.08.2019 17:30

I’m the figure below angle y and angle x form vertical angles angle x forms a straight line with the 50 degree angle and the 40 degree angle write and...

question

Physics, 03.08.2019 17:30

Which best describes proper disposal technique? a bin should be labeled “chemical wastes and hazardous waste.” a bin should be labeled “chemical wast...

question

Business, 03.08.2019 17:30

Which of the following should a leader encourage group members to do in order to keep conflict productive? select all that apply....

More questions: Mathematics Another questions

Questions on the website: 13722363