In Problems 57–68, solve each equation in the real number system. 57. x* - x + 2x? - 4x - 8 = 0 58. 2x + 3x? + 2x + 3 = 0 59. 3x + 4x? - 7x + 2 = 0 60. 2x – 3x –- 3x – 5 = 0 234 CHAPTER 4 Polynomial and Rational Functions 61. 3x – x? - 15x + 5 = 0 62. 2x - 11x² + 10x + 8 = 0 63. x* + 4x + 2r? - x + 6 = 0 64. x* - 2x + 10x? - 1&r + 9 == (0 8 +x +1 = 0 65. x 66. х + + 3x - 2 = 0 67. 2x - 19x + 57x - 64x + 20 = 0 68. 2x + x - 24x + 20x + 16 = 0

Q: In Problems 55–74, solve each equation in the complex number system

A: A polynomial is an expression of the form anxn+an-1xn-1+···+a1x+a0. The expression aixi in the…

Q: On a map, 4 cm represents 2.5 km. If the distance between town A and town B on the map is 6.4 cm,…

A: The Scale of a Map: Ratio between the distance on the paper and the actual distance on the ground is…

Q: 2+² = (16*-¹)(2)

A: The given equation .We have to find the value of that satisfies the equation.

Q: 11. g 13. F(r) = 3 r

A:

Q: In Exercises 20–23, determine whether each statement is true or false. V3 V3 20. - 5 5 21. (x|x is a…

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

Q: 2 -6 -5 1 BH 6 5 5 -5 -6 -4 2 -6 EE H 6 4 -5 1 -2 5 5 -5 -4 | and

A:

Q: What is the student's least common denominator

A: Given, x / (x2 + 1) -  2 / (x+1) For addition we have take least common multiple from the…

Q: As an advanced math learner, what would be the top 10 most used theorums in Real Analysis?

A:

Q: 1) 2) x² - 81 = 0 -2x? = - 98

A:

Q: how to calculate the following problem  5(-7) – 2 (-4) + 6(-3)

A: Please see the attached image for the solution.In adding numbers of the same sign, just add the…

Q: In Problems 83–86, z = 3 – 4i and w = 8 + 3i. Write each expression in the standard form a + bi. 83.…

A:

Q: The average amount A (in pounds per person) of fish and shellfish consumed in the United States…

A: We have to rewrite the model by using whole number only.

Q: /Solve the following: ( ) 1 a) L-1 s(s²+a) 18z² (2 z-1)(4 z+1) b) Z¹

A:

Q: 2 4. Express 989 = 23 43 in the form x² + xy + 5y².

A: The given number is 989. The objective is to express the given number in the form of x2+xy+5y2.

Q: In Problems 37–44, expressions that occur in calculus are given. Reduce each expression to lowest…

A: Differentiation is the process of determining the derivative also known as the derived function.…

Q: 2.2 Simplify the complex power ()-“ and leave your answer in its simplest form.

A: Given 1+i1-i-2i

Q: 3 Solve х — 1 x + 4 ||

A: given,        3x-1=2x+4

Q: 0.1 EXERCISES Calculate each expression in Exercises 1-24, giving the answer as a whole number or a…

A: As per the Bartleby guidelines, answer only first question as the other questions are not the sub…

Q: QUESTION 1 a) Solve the following: i. ii. -6 ≤2(-x + 4) ≤ 12 3(2x - 4) = 2[2x - 4(1-x)] iii. x+4 x +…

A: 1)i) 3(2x-4)=2[2x-4(1-x)] ii) -6<=2(-x+4)<=12 iii) (x+4)/2 + (2x-3)/5 =5 Repost the next part…

Q: Express xo - 9x9 + 2x + 3x -1 in big-O notation.

A: