5. (5x? - 2x - 1) - (3x² - 5x + 7) = 6. -(3z + 4z) - (6z² - 2) = Multiplying Polynomials 7. 6n°(5n² – 7n + 1)

Q: 10. Solve for x: x = Vx +7- 5 11. Factor completely: 6x2 – 2z – xz +12x | 12. Rationalize the…

A: Solve the following

Q: Find minor and cofactor of the first row and then use them to find 3 -7 -1 0 -8 8 2 3 -7 -1 = Choose…

A:

Q: 2(5x – 1) + 2 = 2x – 4(x – 1) - -

A: Use BODMAS rule, BODMAS rule says that first solve Brackets then solve Order (powers) then calculate…

Q: Use the elimination method to find all soluti { % 4x - Зу 3-24 -7x + 6y = { By = 45

A: Given,             The system of equations are                4x-3y=-24                -7x+6y=45

Q: Find the general solution to the nonhomogeneous, lincar difference equation X+2 - 4x = 6t - 1 By…

A: Difference equation

Q: i) -21y² + 4xy + z². k) 424-20³-96x². j) 21²-201-22. 1) z²z+13x+36z.

A:

Q: 6. Show that when 0</z - 11 < 2, Complex Analysis (z-1)" (2-1)(2-3)=-3 (2- #=() 2(z-1)

A: Here we prove this statement by using series expansion.

Q: /4y² - 25 -dy

A:

Q: for n>-1. By summing the equations (2.69) and (2.71) uzn = uoJ2n+1 +v-jJ2n+2+bu_2J2n, n> -1. (2.72)…

A:

Q: Solve for 0 if 8sin 0 + 8 = 12 and 0 < 0 < 2n

A: Given : 8sinθ+8 = 12

Q: 2. Determine one real root of 2xcos2x – (x – 2)² = 0 on the (2,3)using the Regula-Falsi Method. Do…

A: Here -(x-2)2 + 2x(cos(2x)) = 0Let  f(x) = -(x-2)2 + 2x(cos(2x))

Q: Find The values of Kr4.Z) 오X+34-24 3x+4+27313 X+2°4-5Z=-14

A: First, write the given system of equations in Matrix form after that use Gauss Jordan elimination to…

Q: (c) Express the quadratic form Q(x1,42. 43) = 6xj + 3x+3x-4xx2 - 21213 + 4xar1 to the sum of square,…

A:

Q: If z1 = -4 + j5, z2 = -3- j2, and z3 = 2 + j3, %3D %3D %3D

A:

Q: 9. Find a fourth-degree polynomial with integer coefficients that has zeros 3i and –1, with -1 a…

A: 3i and -1, with -1 a zero of multiplicity 2

Q: 3. Divide x+4x-3x-2 by X-2) then divide if CX-2) isa factor of x² t4x-3y-2 why?

A: We have to divide (x3 + 4x2 - 3x - 2) by (x - 2)  Then ,

Q: Determine the constants a and b so that x = -1 is a zero point to q (x) = x5-3bx3 + ax2-ax + b with…

A:

Q: the smallest possibl product of the two numbers x>= 0 and y<= 0, such that 2x-y=120 is:

A: Let x and y be two numbers such that  x≥0,y≤0, 2x-y=120y=2x-120

Q: 9. Find the roots of the polynomial equation x-4x +x+26 = 0 O 3+2,-2 O-3+2,-2 O 3±2,2 O -3+2,2

A: Since you have posted multiple question we will answer first problem to solve remaining problems…

Q: nswer on 1. Find all the roots of 2x* + x – 8x2 – 4x = 0 | x = -2, x = -0.5, x= 0, x = 2 Bx= -2, x =…

A: Given query is to find the roots of the expression.

Q: 5x^2−3x−8 has roots at x=

A: Consider the quadratic equation To find - roots

Q: #7 using Descartes's rule of sign

A: Part (a) The polynomial f(x) = x3 +3x +7 has a degree 3, so, it has 3 roots. For positive real…

Q: ethod of undetermined coefficients to so y" +4y = 2x +2.

A: Given: y''+4y=2x+2

Q: solve for z 103-17z = 10-1-18z x 10–11+5z 10

A:

Q: If y= (5x+1) (2x-1-1n7), then y’ will be (5X+1) 2/X2 +1/7 + 5( 2X -1- 1n 7)

A:

Q: 13. If mED = (9x-3)', mBF = (15x – 39)', and MZBCF = (11x-9)', find mED. %3D D.

A: As per our guidelines we are suppose to solve only first question if the multiple questions are…

Q: Which method can solve: y"+2y=0 Constant Coefficient Method of Undetermined coefficient Variation of…

A:

Q: 44) (2x2) . 3x' = 8x 3 K 24h 46) (2p¬)" . 3p²) -K\GRX 230 28 46x 248 48) (2n1 n²)-1

A: We have given some expressions and we have to simplify these expressions…

Q: Find all complex solutions using an appropriate method. 33. У3х -5 - Vx +7%3D2

A:

Q: Solve for "z" 7x + 3y + 8z = 10 -8x + 1y - 5z = 18 1x - 8y + 2z = 16 Round answer to 2 decimal…

A:

Q: y3-3ax2+x3=0,then

A: Given:  y^3 - 3ax^2 + x^3 = 0

Q: Choose only one method under the LU Factorization Method to find the roots of the following set of…

A:

Q: 1. Find a polynomial of degree 6 with real coefficients and having zerós -3, 0, 2, 5, and 1+2i.…

A: We can use the concept of roots of polynomial and congugat roots of polynomial.

Q: Add by the horizontal method. 1) (x² – 3x – 5xy) +(6x² – 2xy + x) 2) (5a° +2) +(8a² –1) Add or…

A:

Q: Find a real root of 3*exp(-x/2)+4*In(x)-2 = 0 using False Position method with a=0.5 and b=2.0…

A: Given:            3*exp(-x/2)+4*ln(x)-2=0           3·e-x2+4lnx-2=0     By using False position…

Q: 4. a. Prove that 8s + 13 L-1 (s² + 4s – 5) 5(7et +9e-5t) by using completing the square method.

A: Since there are two questions posted, we will answer the first question 4.a). If you want the…

Q: Mr. Bean has a 5th degree polynomial using only the variable x. Mr. Kelly has a different 5th degree…

A: Mr. Bean has a 5th-degree polynomial using only the variable x. Mr. Kelly has a different 5th-degree…

Q: What are the possible rational roots of the equation x + 6x2 11x + 6 = 0 A. -6, -3, -2, -1 C.+6, +3,…

A: Rational roots of polynomial  Let us consider a polynomial of the form…

Q: 37) Find YX 38) Find mX 22x+ 68x-I 23x-1 21x+1 39) Find mzF 40) Find mzD D. D 23x 1 20x-5 18x +7…

A: Since you have posted multiple questions we will solve the first question for you. To get the other…

Q: 2. Show that (2x + i)(2x– i) = 4x +1 %3D |

A: Prove the equation

Q: Find all the solutions of z° . .. + 8° = 0 + 8z° + 8²z7 +

A: (z9+8z8+82z7+83z6+8 4z 5+8 5z 4+8 6z 3+8 7z2 +88 z1 +89)=0multiply by (z-8) on both…

Q: If x = -1 is a root of the polynomial 0 = æ³ + 2x2 – 5z – 6. what are the other roots? Ox =-3, x = 2…

A: see next step

Q: トン メ+??-9 zy +3=8 4X -3y =-2 Ans / X=1 ウ-2?こ4

A:

Q: Solve for x 4x^(2/3) +5x^(1/3) -6=0

A:

Q: Solve for z : [2z]+[z] = 3x

A:

Q: Which of these standard form equation is equivalent to the factored form y= (x+1)(x-2)(x+4)(3x-7) A.…

A:

Q: 15) Find / æ/z² +4 dæ by the method of substitution.

A: WE going to use method of Substitution

Q: Solve for x in  2x^2 − 7x − 4 = (2x+1)(x−4) = 0

A: Here given 2x²-7x-4=(2x+1)(x-4) 2x²-7x-4 can be factorised as 2x²-7x-4=(2x+1)(x-4)   For…

Q: x - 6x = 2r – 4y Hom: of the funsti

A:

Q: 8. Match the polynomial equation in Column A with the correct rational zeros in Column B. Column A…

A: