The equation 2? + 6x – 20 = 0 has two solutions A and B where A < B and A = and B = Give your answers to 3 decimal places, or as exact expressions.

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A: Introduction: A decimal point separates the parts of a number that are a whole number and a fraction…

Q: 2x X-1 X-/

A: Given data:     The given expression is: 2x/(x-1)+1/3 = 5/6 +2/(x-1).     The given expression can…

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Q: 6 Solve for X 3.6.1 2x-17 = 83 3.6.2 5(x+1)= 2(x+7) 3.6.3 4(x+2) = 16+ 2(x-1)

A: as per bartleby guidelines i can solve only first three

Q: Suppose that your friend solved the equation (x + 3)2 = 25 as follows:(x + 3)2 = 25x2 + 6x + 9 =…

A: The approach used for solving the equation is correct. We can solve the equation using the approach…

Q: Solve for x and y

A: As per the policy I can solve only first question for you, Please repost the remaining question…

Q: 2. 2(xy+x)y/ = y

A: Given that 2(xy+x)y'=y

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A:

Q: Prove the equations = 1 and x= x+2 are x-2 equivalent?. Explain why or why not.

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Q: am stuck on section C of this problem, please provide a detailed explanation. For section A, my…

A: Given that: Cost function, C(x)=0.000003x3-0.04x2+200x+70000Demand function, p(x)=-0.02x+300

Q: 6y-y2 ニ Y-216 21/6 y2+by+36

A:

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A:

Q: Suppose that you have entered an 87-mile biathlon that consists of a run and a bicycle race. during…

A: In an 87-mile biathlon during run, average speed is 6 miles per hour, and during bicycle race,…

Q: 1 (1-x²

A: Answer and explanation is given below..

Q: 3. Solve for y. yo 11.2 I1.2

A: Let's find.

Q: Solve for x. 2.4x-9.1x +12.5x= -39.44

A:

Q: (1 -5 3./ x' 12 %3D -1,

A: Let us consider the  system of differential equation X'=AX where is A is a n x n  square matrix then…

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A:

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Q: a. How many positive integer solutions are there to the equation x1+x2+x3+x4=9?

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Q: *There are two solutions to the equation (x – 1)3 – 9 = 0. Find both and enter them below as whole…

A: we can solve for x.

Q: Hello, Please for your help with this question.   (4) Find β such that the equation βx2+ x + β =…

A: the quadratic equation has repeated real root when discriminant is eual to zero,  ax2+bx+c=0 ,has…

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Q: When Dylan attempts to solve the equation (;x- 4), ,his last step shows 32 = –32. 4x + 32 = 8 Which…

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Q: Solve the equation 48x + 40x - x- 3 = 0 given that 3 -- is zero of f(x) = 48x° + 40x2 - x- 3. The…

A: We will use the property given on the page below

Q: (x+1)(x+2)

A: We have xx+1x+2 Now, we do the partial fraction decomposition. Let A,B be two variables.  Then:…

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Q: A piggy bank contains only nickels, dimes, and quarters. There is a to- tal of 104 coins and the…

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Q: Of course, we can have numbers we known (specified constants) thrown into the mix. The most…

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Q: Suppose Ax b has a solution. Explain why the solution is unique precisely when Ax = 0 has only the…

A: To show:   The statement Ax=0 has only the trivial solution.

Q: 7. dr 3.r +5

A: Solve the integral by using substitution method

Q: 3. Solve for x: (i) logo.5(0.5) = x (ii) logo.2(0.04) = x (iii) 5l0g54 = x.

A:

Q: Find the general solution of +2x(5) +x"=0

A: We have to solve x7+2x5+x'''=0

Q: Find

A: Given y=sec2sec-1x3+e-x2

Q: The equation x^2 + 3x − 3 = 0 has two solutions A and B where A<B and A=_________ and B=___________…

A:

Q: 2y +1-y 1.

A: Given that: 2y+1-y=1

Q: Can anyone explain how the answer come? I didn't understand much from the first step, why is there…

A: let z= x+iy  be the complex number

Q: The equation 24x + 25x - 47 - 8x - 3- 53 is true for all values of x # , where a is a !! ax - 2 ax -…

A: The value of the constant a is (- 3) The detailed solution is as follows below:

Q: I got this question wrong, I'm not sure how to get the correct answer. "What is the sum of the two…

A: Follow the procedure given below.

Q: 4 4. (9x² + y – 1) – (4y – x)y' = 0

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Q: If 1 1 4 A = -4 -5 -14 -1 -3 then -1 1 -6 -2 -1 2 A -= 1 1 Given 6 solve Az = 6. 3

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Q: i need to know how to solve for the exact solution and smaller x value and larger x value for the…

A: To find the exact solution of  the given equation.            x2 + x – 1 = 0

Q: 3. y = x + 4z – 5 4x + 3y – 2z = 5 z = -2x + 2 -

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: I'm confused on how to solve the problem below. Solve: x1/2-x1/4-2=0

A: Rewriting the exponents in the left hand side of the equation:

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A: Given,            f(x) = x2 e-3x

Q: Give a practical conclusion for the test in the words of the problem. Use a = 0.10 to make your…

A: Test is that whether the average size of diamonds reported by three certification groups differ.…

Q: Solve the following equations by the most convenient method. Please show all work. 5/x-4 - 8/x+1 =…

A: Use cross multiplication to simplify the given expression as.

Q: Simplify, showing every step (work required) 2-3x2z-7

A: We need to simplify 2-3x2z-7. So,                   2-3x2z-7=123x2z-7=123·1z7x2=1· 1· x223z7=x28z7

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A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.