What error did this person make while solving the equation using the quadratic formula? 3x2 +4x +2=0 -4 ± 4²-4 (3)(2) a(3) -41540 6 지하 6 6 -21 76 3

Q: 12.) An augmented matrix that represents system linear equations (in variables X, Y, and 2, if…

A: ANSWER: (8,-9)

Q: How many ounces of each of a 60% salt solution and a 30% salt solution should be mixed to obtain 270…

A:

Q: You need to arrange nine of your favorite books along a small shelf. How many different ways can you…

A: Given, Total number of books available to arrange = 9

Q: f|A| = 9 and |B| = 3, what is |AU B| + |An B|?

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Q: in 1 16 + 14TX Comment Shar If possible, use matrix inversion method to solve simultaneous…

A:

Q: Use the of a the inverse Possible. w/or O matrix capabilities calculator to find the matrix, of 2…

A: Find the inverse of the given matrix.

Q: Which of the following sets are NOT fields (you can choose more than one answer) R Z 25 Q Z9

A:

Q: Use the characteristics of the given function to graph the function and it’s reciprocal on the same…

A: Given fx=-x2+7x-6

Q: c. x Ax=3x² - 3x² + 3x² +6x₁x₂ +14X₁ X3 +4X₁X4 −10x₂x3 +4X₂X4

A:

Q: Solve for x. (Round your answer to three decimal places.) ex = 1/3 x = ______

A: Solve for x. (Round your answer to three decimal places.) ex = 1/3 x = ______

Q: Of 18 possible​ books, you plan to take 6 with you on vacation. How many different collections of 6…

A: Given, Total  number of books = 18

Q: The determinant of which of the matrices below needs to be found to determine Dx for this system of…

A:

Q: Exercise 6.1.5 Let u ER" be a fixed non-zero vector. The function T defined by T(v) = u + v has the…

A: Definition of linear transformation

Q: Find the median of 14.1, 3.2, 25.2, 2.8, -17.5, 13.9, 45.8 Answer:

A: The given data is;  14.1, 3.2, 25.2, 2.8, -17.5, 13.9, 45.8.

Q: Determine the value of "c" that will create a perfect-square trinomial. nt: Look at slide 1)…

A: Topic:- quadratic equations

Q: Find an explicit description of the null space of the given matrix by listing vectors that span the…

A:

Q: Function g(x) = 7000(3x) g(-1.5) = value of x. Round your result to three decimal places. Value x =…

A: We have to find out derivative

Q: chemist

A:

Q: Find a matrix A such that the given set W of vectors is the column space -r+ 3t r - 2s + 2t -3r+2s…

A:

Q: Given the LP problem: Maximize Z = 3X1 +5X2, Subject to: X1 + 2X2 ≤ 50, - X1 + X2 ≥ 10, X1 ≥ 0 X2 ≥…

A:

Q: Let S = {Barnsley, Manchester United, Southend, Sheffield United, Liverpool, Maroka Swallows,…

A: The objective of the question is determine the cardinality of the set.

Q: 1. Write the following sets in Rooster Method and Set Builder Notation. (a) The set of complex…

A:

Q: Solve by graphing, then Find X • 4x - 5y = -15 ° 8x +94 = -103 D

A: The linear equations are 4x-5y=-15 and 8x-9y=-103

Q: ƒ-¹(x) find and simplify each of the following, given f(x)=√√2x-6

A:

Q: Solve for x. (Round your answer to three decimal places.) log6 x = 1/2  x =

A:

Q: Given the matrix 3-40000 10 5-300 000 0050000 000-10000 00002-30 000005 4 00004 2 3 Find the…

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Q: To win the jackpot, 3 different numbers are randomly selected from 1 to 42 and one number from 1 to…

A: Given To win the jackpot, 3 different numbers are randomly selected from 1 to 42 and one number…

Q: We say two numbers m and n are consecutive perfect squares when m is the square of a positive…

A: We need to find year when men was born.

Q: If the null space of a 32x22 matrix is 12-dimensional, find the rank of the matrix. Your Answer:…

A:

Q: Use the function values for f and g shown in the table below to evaluate the following expression. x…

A: Solution: find g(f(1))

Q: 2.) Solve and the system of linear Solutions alge. check any (3x-y 28 x-2y=-9 1)

A: Topic:- solution of linear equation

Q: Scores on a test are normally distributed with a mean of 200 and a standard deviation of 12. Find…

A:

Q: Determine by inspection whether the given set of vectors is linearly dependent or independent. Do…

A:

Q: 4. A long rectangular open channel that carries 10 m³/s consists of three segments: AB, BC and CD.…

A:

Q: Complete the table below using the exponential decay formula. Original Amount 330 Original Amount…

A: Given Table:- Original amount Decay rate per year Number of years ,x Fnal Amount after x years…

Q: The following data represents the age of 30 lottery winners.   20 29 31 33 42 43 44 45 47 50 52 52…

A:

Q: Problem Solving. Let f(x) = 53, g(x) 5r-15 and i(x) = -x+3; 2 2r-1" = ²+5+6, h(x) x+2 = 2r³+3r²-1…

A: Given fx=5x-15-x+3, gx=x2+5x+6x+2, hx=2x3+3x2-1x+1 and ix=22x-1

Q: attached

A: Given : x + 3y = -11        say equation (1) 2x - y = -1           say equation (2)

Q: Find the sequence of partial sums S₁, S2, S3, S4, and S5. 5 5 + 3 SS S₁ || H 5 S₂ 7.5 S3 = 9.167 X…

A: To find the sequence of partial sums S1, S2, S3, S4, and S5.5+52+53+54+1+...

Q: QUESTION 5 Given the matrix A = 1 1 -3 -1 3 1 1 -1. a) Find all the eigenvalues of the matrix A. b)…

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Q: The plane 3x + y + 2z = 6 is represented by which graph below? Select one:

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Q: Use the method of partial fractions to find the inverse transform of s2-3 / (s+2)(s+1)²

A: Given Problem:- Fs=s2-3s+2s+12

Q: (-9)²

A: Topic = Algebra

Q: There are 5 performers who are to present their acts at a variety show. One of them insists on being…

A: We have to solve above question find how many different ways are there to schedule The appearance

Q: 5. Apply the Euler-Cauchy method with step length h to the problem y'=-y, y(0)=1 h = 0.1

A: y' = -y , y(0)=1 and h=0.1 f(x,y) = y' = -y  x0 = 0   and  y0 = 1

Q: Determine by inspection whether the given set of vectors is linearly dependent or independent. Do…

A: To determine by inspection whether the given set of vectors is linearly dependent or…

Q: Some European trucks run on energy stored in a rotating flywheel, with an electric motor getting the…

A: answer is in next step.

Q: 4m 2. When looking at the graph of the function y = sin(3z), if a cycle begins at. , at what point…

A: We can answer the question by plotting the graph.

Q: ne Left:2: which of the following systems of equations are consistent? Select all correct answers.…

A: The objective of the question is choose the system of equations which are consistent.

Q: 2. TRUE OR FALSE. Write TRUE if the statement is true, otherwise provide a counter example (an…

A: