To find the possible roots of the polynomial 4x3 + x4 - 7x² - 8x - 8

Q: You are taking a​ multiple-choice test that has 8 questions. Each of the questions has 5 answer​…

A: The solution is given below:

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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

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A: Given that Mean = 31 standard deviation = 4  We need to find probability between 23 and 27…

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A: The equation of given parabola is y=-3x2+24x-36

Q: There are 8 performers who will present their comedy acts this weekend at a comedy club. One of the…

A: Given Total performers = 8

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: Exercise 6.2.5 Consider the following linear transformations T: R³ → R². For each, determine the…

A: Let's find matrix A.

Q: Which data set would give the smallest standard deviation? Select one: O a. 100, 150, 200, 250, 300}…

A: Without using any formula for the standard deviation, we can determine which of them has a smallest…

Q: a competitive market a strategic market a thin market a power market Quantity 1 2 3 5 Price 13 13 13…

A: Topic:- function

Q: The following are goals scored by a soccer team at each game in their recent season. Complete the…

A:

Q: 10:14 Done Aknewton.com Help Using a calculator or statistical software, find the linear regression…

A: I am attaching image so that you understand each and every step.

Q: One type of chromium has a radioactive decay rate of 2.5% per day. If 20 pounds of this chromium is…

A:

Q: 3.) Use the back-substitution of system x +7 -32=10 4+2=12 Z=2 to Solve linear quation

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Q: Use the formula A-1 = ↓ 1 1 ad-bc -> -b to find the inverse of the 2 x 2 matrix, if possible. (If an…

A:

Q: 1. A concrete-mix company received a contract for a new apartment building site. Rocks are being…

A: Given,

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

A:

Q: Find the bases of the rowspace and columnspace of the matrix . What is the rank of x? x=(1, -3, 4,…

A: Given: x=1-34-22-69-12-69-1

Q: Given a right triangle ABC, if angle A is 45 °, and side a is 4 m., what is the length of side b?…

A: We know in a right angle triangle, tan(θ)= height/base

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

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Q: Consider the sets given below. QUESTION 1 A={-1,1,3,4,7,10). B= (0,2,3,4]. C = (-3,9), D = (0,7) (a)…

A: Observe the brackets in the notation.

Q: Use the exponential decay model, A = A e kt, to solve the following. The half-life of a certain…

A:

Q: 3. Given the function f(x) = (x − 100) (x + 125) (x − 70)² + 40 explain how the equation connects to…

A: f(x) = (x-100)(x+125)(x-70)2+40

Q: Find the inverse of the matrix, if possible. (If an answer does not exist, enter DNE in any cell of…

A:

Q: 6-3

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Q: For each of the following pairs of matrices A, B € M₂x2(C), explain whether they are similar,…

A: 1.Given  A=1001    and   B=2ii0 If two matrices A and B are similar if there exist a non singular…

Q: Why do you multiple the answer 64.2 by 10 and then divide by 10 to get the fraction? How do you know…

A:

Q: Write the inequality that represents the shaded region. (-3,-1) (2,1)

A: Given,

Q: Evaluate the expression. 1/([3 -3 7 0 ] + [1 3]) 15 5-18 3 11 5

A: Given Expression is 123-370+155-183

Q: Prove that if n even, then n is an integer and 3n+2 is even using is a) A proof by contraposition.…

A: Please refer to the image below

Q: Suppose that the function g is defined on the interval (-2.5, 1.5) as follows. -2 if -2.5<x< -1.5 -1…

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Q: 11. Find the distance between (6, -6) and (-1, 1). √14 7√2 5√2 07

A: To find the distance between 6, -6 and -1, 1.

Q: Solve for " a " (a / sin30 °) = (12/ sin 115°) Select one: O a. 21.8 O b. 6.6 O c. 24.6 O d. 24

A: Given data÷ Solve for a asin30=12sin115

Q: 1.) Write the system system of linear equations represented the augmented matrix. the coupables…

A: To write the system of linear equations represented by the augmented matrix. 52⋮38-7⋮0

Q: Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the…

A: answer is in next step. please give a like !!

Q: Suppose T: R³ M2,2 is a linear transformation. Let u, v, and w be the vectors given below, and…

A: Solution:

Q: Write the equation of the line that has a slope of 1/2 and passes through the point (2, 7). Select…

A:

Q: Using any method of your choice, find the determinant of the 3 x 3 matrix [10 a M = b 0 ef , where a…

A: Given: M=10abcd0ef, where a=3, b=5, c=7, d=-2, e=8, and f=3

Q: 11 If m = 2i + 3j + 5k & ñ = i + 2j + 2k find the projections of m parallel and perpendicular to n.…

A: If m→=2i+3j+5k &amp; n→=i+2j+2k, then to find the projections of m→ parallel and perpendicular to…

Q: Determine whether the function is a linear transformation. T: M2,2-R, T(A) = a + b = c - d, where A…

A:

Q: Is the set X is linearly dependent or independent X = {(1,0,1,0), (0,3,0,1), (1,1,2,2), (3,4,1, −2)}

A:

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: Waldo's Wonderfully Wacky Widgets are right cones with height hand radius r that sit on top of…

A: We need to solve volume problem.

Q: Find the missing values assuming continuously compounded interest. (Round your answers to two…

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Q: c) Consider the following system of linear equations. X + 2y 2x y + 3x + y + - - 4z 2z (a²-27)z = 4…

A:

Q: Solve the following initial value problem: (xy-2x+2y-4)dx + xy dy = 0, y(1) 1 5

A: To solve the following initial value problem.xy-2x+2y-4 dx+xy dy=0, y1=15

Q: The mean describes an entire sample with a single number that represents the calculated by of the…

A: To define mean.

Q: Solve using polynomial long division and give the quotient and remainder.  x^4+6x^3-2x+4 / x+1

A: Topic = Algebra

Q: Find all solutions of the given system of equations and check your answer graphically. (If there is…

A: This question is based on substitution method to find solution of system of equation.

Q: 113,000 The logistic growth function f(t) = 1 + 5200 e influenza t weeks after its initial outbreak…

A: Given  Growth function ft=133,0001+5200e-t Where,  ft= number of peoplet= time in weeks