1. If the roots of the quadratic function f(x)=x²+2x+1 are to be obtained by paper folding, exactly how many folds can be made? A. 0 D. infinitely many B. 1 C. 2

Q: Which of the following is an eigenvector of the matrix below for the eigenvalue 1? 1 0.5 2 Y 010 0.5…

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Q: An Artifact contains 42% of the Carbon-14 that it originally had. How long ago was the artifact…

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Q: Solve 6x² - 5x + 1 = 0 for x.

A: Please see the answer below.

Q: O √6 0 5√6 O 7√6 8√6 3. Choose the correct answer. Subtract the radical expression. √96 - √54

A: We can find the answer as below

Q: 1, Solve the variables in the following simultaneous equation, using I, Substitution method II,…

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Q: Evaluate: y Ps O 360 O 35 O 210 O 21

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Q: Find the vertex, x and y intercepts of the following quadratic functions: f(x)=x^2+4x+3

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Q: Consider the following table of values. X f(x) -4 -2 0 0 6 4 Use the table of values of the…

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Q: ele sin 0 Consider an angle with cos Ꮎ 10 and 10 . What point on the unit circle corresponds to this…

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Q: Solve the equation.

A: HERE given (x+3)/3 + (x+6)/2 = 6  . . . . . .  (1)   multiply equation (1) by 6 we get   2(x+3) +…

Q: For the quadratic function f(x)=x²+2x-3, answer parts (a) through (c). (a) Graph the quadratic…

A: Parabola : A parabola is a curve equation with a point on the curve that is equidistant from both a…

Q: 1, -1, 2) – (x, -1, y) = 7(-2, 0, 2)   Choose the value of both x and y.

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Q: On an investment of $80,000, James receives $110000 at end of one year. How much would he receive if…

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Q: Linear Algebra 5. For vector u = (3, -3, 1, -3, 3) and vector v = (4, -1, 1, -1, 3): a. Find the…

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Q: 1. A bumblebee was released and started to travel along a straight horizontal line. The directed…

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Q: Given: A = {1, 2, {2}} Which of the following statements are true? a.1 € A b. {1} € A c. {1} ≤ A d.…

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Q: Find the determinant of the following matrices by using the expansion cofactors. 0.1 0.2 0.3 a. -0.3…

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Q: Solve the following logarithmic and exponential equations and does the value hold true log3k…

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Q: 17. Choose the correct answer. 2 Which of the following expressions is equivalent to /10 18. Choose…

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

Q: 39. Let 0 basis for W. be an orthogonal basis for a subspace W. Find an orthonormal

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Q: Richard invests $117.57 every month into his 401k.  At the end of 30 years, he has a balance of…

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Q: 13. What is the twelfth term in the sequence an = 3n - 22? 09 0-7 O 14 O26

A: Find the twelfth term

Q: is the area (in sq. m.) of a rectangular volleyball court that measures 18m by

A: Given:  18m by 9m

Q: The figure below shows the vector A and vector B, draw the resultant vector - A + B. (The tail of…

A: Here, from the given vectors A and B the resulting vector -A+B is:

Q: solve for x, log(x+5)-log(x+2)=2 please show work.

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Q: Farmer Ed has 7,000 meters of fencing, and wants to enclose a rectangular plot that borders on a…

A: Area of the plot = length*width…

Q: notation.) h(x) = ln(x + 7)     Find the x-intercept. (x, y) =          Find the vertical…

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Q: Find the inverse laplace of s+5 s²+5s-14 01/e²t - e-7t 2t Oet-e-t 7 0e²+ e-t O Oe-t-et 27t 0 ²/1 e ²…

A: To evaluate the inverse Laplace transform.

Q: Solve the system of linear equations and check any solutions algebraically. (If there is no…

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Q: if 6 seamstresses can sew 15 skirts in 16 hours, how many skirts can 4 seamstresses sew in 8 hours?

A: If 6 seamstresses can sew 15 skirts in 16 hours, then to determine how many skirts can 4…

Q: Find the area of the region between the curve y = 3 - x² and the line y = 1 - x from x = 0 and x =…

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Q: II. Using Radian Measures A. Calculate the arc length and the radian measure of each angle in a…

A: Solution is given below:

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A = 16 e -0.0001211…

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Q: Model: P=2,320(1.2) The model is used to estimate the deer population in a region, where x is the…

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Q: The characteristic polynomial of a 5 x 5 matrix is given below. Find the eigenvalues and their…

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Q: 7. [ DETAILS PREVIOUS ANSWERS inte me MY NOTES ASK YOUR TEACHER Find an approximation of the area of…

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Q: Solve for x. (Enter your answers as a comma-separated list.) X+2 4 4|= -1 X X = = 7

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Q: 1. The matrices given below are in echelon form with representing a nonzero entry. Each augmented…

A: Given

Q: How many tiles will be needed in a room that is 9 m long and 8 m wide given that each tile has an…

A: We have to find no of tiles required

Q: Solve the system of equations, using an augmented matrix or otherwise. If the system has an infinite…

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Q: 3. Quadrature: (a) Use two point Gauss-Legendre quadrature to approximate [²*cos(x²) dr. (b) How…

A: NOTE:- AS POSTED MULTIPLE INDEPENDENT QUESTIONS WE ARE ANSWERING ONLY FIRST QUESTION FOR YOU AS PER…

Q: 1 4. Choose the correct answer. Determine the restricted domain of the graph shown. y-axis 3- 2- 1…

A: To determine the domain of the graph.

Q: Consider the following. 100 -4 -5 A-[-23 ¹29], P - [11] = = -5 23 -1 (a) Verify that A is…

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Q: 2. If P = {x|0 ≤ x ≤ 10} and Q = {x|5 < x < 20}, a) Find Pn Q b) Is 5 € Pn Q? c) Is 10 € Pn Q?

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Q: 2. Simplify the following expression using the change-of-base formula: log₁2 7. Round to the nearest…

A: We can simplify the expression as below using change of base formula.

Q: Construct the truth table of [~(p ^ q)] V r

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Q: 1+1

A: apply sum

Q: Solve the system of linear equations and check any solutions algebraically. (If there is no…

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Q: 9. Find the inverse of each matrix or determine the matrix is not invertible. [83] (a) (b) [3] 2 1…

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Q: Find the inverse of the function. h(x) = 2x h-¹(x) =

A: Let, h(x)=y=2x