Problem 3: Use the LU factorization method to solve the Ax = b, where 2 -1 A = -6 -2 and b 8. -1 4

Q: 1.Solve the following polynomial equations.  a) 2X2+1=x2+2X b) x3+6x2+11x+6=0 C)x5-4x3-x2+4=0…

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Q: Is there a way to eliminate some of the combinations of factors for x + bx + c when c is positive?

A: To eliminate the factors from the quadratic

Q: III. Divide by synthetic division 1. (3x3 - 17х? + 15х - 25) + (х - Б) 2. (9х3 -16х — 18х? + 32) +…

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Q: 8) Multiply: (2a-3)(5a + 1) a. 10a²-3 d. 10a²13a-3 b. 7a²-2 e. 10a²-6a-3 c. 7a²-5a-2

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Q: What is the least common multiple of 1/6x + 1/5y + 1/10z

A: given

Q: 3) 3x+1=243

A: The given equation 3x+1=243. We have to find the value of x.

Q: b) f(x) = x* + 29x² + 100.

A:

Q: 2. Which of the following equations has the same solution as 4(x + 8) = 11(x+1) √√x-2--1 (x-8)=x-7…

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Q: A rectangular poster has an area of (2x + 3x - 10) square inches. What are the dimensions of the…

A: We can find the dimension of the rectangle as below.

Q: Show that the equation Z+22³ +37² +4Z+ 5 = 0 has no root which is either purely real or purely…

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Q: Will present the equation in 2 different ways. The numbers will not be expressed in numerical as…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: verify that 6A = 3(2A)

A: Here given  Thus

Q: 1.Solve the following polynomial equations.  a)  2X2+1=x2+2X b)   x3+6x2+11x+6=0 C)…

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: If the areas of two sections of a garden are 6a + 2 and 5a, what is the difference between the areas…

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Q: Find numbers a, b and c (if possible) so that 2x 3 −9x 2 +8x −2 = (2x −1)(ax2 +bx +c).

A: Obtain the value of a, b and c as follows.

Q: 7. Solve (5m + 4)² 8. Factor 3y- 9y? 9. Solve 3n2 9n

A: In the question we have to solve the given polynomial equations.

Q: f 4y - 8 = 12 , what is the value of 2x - 2x = ?

A: given 4y-8=12

Q: 5. Factor completely: 5x y' -180y

A: factor .

Q: A knitter wants to make a rug for a dollhouse. The length of the rug will be 2 inches more than its…

A: A(w)=w(2+w)A=15 square inches

Q: 2. Rearrange the following equations into the form "x = ." (a) 5x2= 12 - 7x (b) 7x + 3a = 4(x − 2a)…

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Q: 2x + y = 23 and x + 2y = 17, then 3x - 3y = ?

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Q: A=-6 9. 2 4 3 -5

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Q: 2r+ 3x-20 2-16 3. Divide. 8x + 8 4x-12x-16 + 2 4. Add. 2x +6 2-9 9x 3r - 18 5. Subtract. *+3 x+ 3

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Q: メ+X- 20 X² +X-2

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Q: Find the square root of the product of (3+ j4) and (2+ j8)

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Q: 10) If a, b and c are the roots of the polynomialz + 13r- 23 and sum of the roots is 0, then find…

A: The detailed answer is given below Thank you