How many roots does 11z2 + 2z – 13  = 0 have? a. One real and one complex               b.         Two complex roots                         c.Two distinct real roots                     d.         Two identical real roots

Q: Which of these equations has two real roots: Select one: O a. x2-4x + 4 =0 O b. x2 - 10x + 100 = 0 O…

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Q: Q.2. If 7, 1, and r, be the roots of 2x +5x-330, then find: (a) E (b) Er

A: For given cubic equation first, we will find the roots of equation. so we will get real and complex…

Q: For what values of k will the equation 2x2 – 3x + kx = - have no real roots? 1. k 5 2. 1 5 1. 1<k <…

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Q: Determine the all the roots of z4 +1 = 0

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Q: II. Find all real roots of the following equations. 1. x- 10x2+32x-32 =0 2. x- 6x? +11x-6= 0

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Q: state nature of roots of 2x- 4r + 3= 0

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Q: Solve the following using the quadratic formula. Complex roots are allowable here and you (3) should…

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Q: Q.5. Find all roots of x-3x-230using Cardano's formula.

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Q: If the roots of   (1+m)x2-2(1+3m)x+(1+3m)=0 are equal then find the value of m

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Q: Which of the following best describes the roots of the equation xr² +6x+4 = 0? (1) they are unequal…

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Q: Solve for x. x- 5x+ 6=0 If there is more than one solution, separate them with commas. "Ne colution…

A: To solve for X :

Q: Solve for 0 if-4sin 0 + 6 = 2 and 0 <0 < 2n. List your answers as exact answers in terms of t,…

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Q: Determine the number of real roots for thsi equation -x squared -5x +14= 0

A: The equation has two real roots which are 2 and -7

Q: Identify the roots of the DE from its auxiliary equation: У" - бу" + 11у' - бу %3D0 6y = 0 Select…

A: Given: y'''-6y''+11y'-6y=0 So, we can also write as: D3y-6D2y+11Dy-6y=0D3-6D2+11D-6y=0

Q: Find the value of the real number a if -1 – 2i is a root of the equation z² + az +5 =0. What is the…

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Q: l roots

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Q: Which of these equations has two real roots: Select one: O a x2 - 4x + 4 =0 O b. x2 - 10x + 100 = 0…

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Q: Identify the roots of the DE from its auxiliary equation: у" - - бу %3D 0 бу" + 11у' — Select one:…

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Q: One of the roots of x^4 + 9x^3 + 48x^2 + 78x –136 = 0 is -3+5i. Find the other three roots. Using…

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Q: The sum of the roots of 2x+10x² -4x+5=0 is 5 0 .a O None of these b o -5°C 0 d o

A: Given,          The equation is 2x4+10x2-4x+5=0.

Q: If the roots of equation x² - 2cx + ab = 0 a the that th of 2 20 41

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Q: Identify the case of the DE: у" + 2y' — 15у 3D0 Select one: a. Case 2 -Real and Repeated Roots O b.…

A: General solution of differential equation

Q: Determine the negative root of x* + 0.9x° - 2.3x? + 3.6x - 25.2 = 0. Use any method that we have…

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Q: Find the roots of 4r2 – 2r – 12 = 0. - - %3D What is the value of the discriminant b2 – 4ac? Ans: -…

A: Given, 4r²-2r-12=0 It is of the form, ax²+bx+c=0 Comparing both equations we get, a=4 b=-2 c=-12

Q: 17. The sum and product of the roots are 4 and 3 respectively. Which of the following represents the…

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Q: 10.) If AC= 8x 14 and EC= 2x + 11 solve for x. B A E D

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Q: Solve for the solution of the DE: y(4) – 8y"' + 24y" + 32y' + 16y = 0

A: The given differential equation is y(4)-8y'''+24y''+32y'+16y=0

Q: Solve csc(2æ) – 9 = 0 for the four smallest positive solutions - x = Give your answers accurate to…

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Q: Determine all the roots of R(y)=12y²+11y-5.

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Q: Identify the roots of the DE from its auxiliary equation: у" - бу" + 11у' — бу —D 0 Select one: a.…

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Q: Find all roots 1- w =1+i 4-

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Q: Find the roots of æ = 8. Answer: a. 2, 1+ j1.732 and 1- j1.732 b.6, 1 + j6 and 1- j6 c. 2, -1+…

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Q: How many and what type of zeros does the following equation have? f(x)= -5x2 - 12x + 18 2 real roots…

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Q: 16. Discriminant D = b´ – 4ac For y = ax“ + bx + c If D>0, there are two real roots If D=0, one real…

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Q: What are the roots of x*-25? x= + 5, x = ± 5i %3D B x= + /5 only C. x = ± /5, x= ±i/5 %3D D…

A: using identities

Q: Solve for the general solution and type of auxiliary equation of - 9y = 0 with the conditions that x…

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Q: Identify the case of the auxiliary solution: m6 + m5 – 20m4 = 0 Select one or more: O a. Case 4 -…

A: The given auxiliary equation is: m6+m5-20m4=0

Q: 10. One solution of the equation x - 2x2- following describes the other two solutions? 2x + 4 = 0…

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Q: Evaluate all the roots of the equation: z* +1 = 0

A: Given equation is z4+1=0. We have to evaluate the all roots of the given equation. Subtract 1 from…

Q: Q 3: (Choose one) (1)Find the three cube roots of 1?

A: "Since you have posted multiple questions, we will solve first one for you. To get remaining solved…

Q: 2. Use successive substitution to determine the roots of 2x² + 5xy = 25 x + xy = 30 Initiate the…

A: Solution :-

Q: 11. Solve for x. 78 degrees 32 (2r + 7)

A: Solution

Q: Use the value of the discriminant to determine the number and type roots of 2 +20 = 12z – 16-…

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Q: 15. The real root of the equation x³ – 5x +3 = 0 by Secant method, correct to three decimal places…

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Q: 8. The number of roots of a complex is equal to the index of the radical sign True O False

A: The radical operation can also be performed for a given complex number. The nth radical of a complex…

Q: 2. Use the quadratic formula to find the roots of the equation: 5x - 4x +8 = 0. -4+ 12i 5. O x = 3…

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Q: nchon (he pe 1. x + 9x2 + 26x + 24 = 0 a. Good guesses: b. # of positive roots: c. # of negative…

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Q: What are the roots of the given auxiliary equation (4Dª + 4D³ – 13D² – 7D + 6)y = 0 ? elect the…

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Q: Identify the case of the complementary solution: 49y" — 126у' + 102у %3D 0 Select one: a. Case 1…

A: 49y''-126y'+102y=0