Solve the following quadratic equation by using the quadratic formula. If necessary, round to the nearest tenth. -x2 - 4x + 2 = 0 O x= 0.4, 4.5 O x = 0.4, -4.5 O x = 1, -4.5 O x = -0.4, -4.5

Q: A break-even problem gives us the values where the cost is above the revenue, O True O False

A:

Q: The prices, in millions of US dollars, of some expensive cars are given below. For example, 9.5 mean...

A:

Q: 16. The volume of the water in a hemisphere having a radius of 2 m is 2.05 m³. Find the height of th...

A: Dear learner, as per our guidelines we can provide the solution for first one only. Kindly post othe...

Q: Write the standard form of the equation and the general form of the equation of the circle with radi...

A: The given question has been solved in detail. 

Q: 3. Multiply: a. (5y + 4b) (5y- 4b) b. Suppose f(x = x - 5 and g(x) = 6x2 - 6x- 7. Then (fg)(x)=? %3D

A: According to the guidelines in case of multiple questions, We are only supposed to solve first quest...

Q: 4. Consider the following coordinate points: (-6, 8) and (4,14); (5,3) and (8, -10) (i) Find the slo...

A: Let's find. 

Q: (-12,12) 16– (24,8) 8 (-8,8) (-24,0) ((-4,0) -16 16 (16,0) (0. – 4) 8. (8,-8) (-28,-8) | 16

A: All the parts have been solved in detail. 

Q: Write the explicit rule for the following sequence 7,5,3,1

A: I am attaching image so that you understand each and every step.

Q: A polynomial P is given. P(x) = x3 - 6x2 + 13x (a) Find all zeros of P, real and complex. (Enter you...

A:

Q: lel A= 3i-) B=2itガ-3と Find Vedor C ctA

A:

Q: A dietitian wishes to plan a meal around three foods. The percentages of the daily requirements of p...

A: The dietitian desires each meal to meet exactly the daily requirement of proteins, carbohydrates, an...

Q: A ohm.lumenlearning.com/assess2/?cid=612858&aid=4492885#/skip/8 Update : Solve by Elimination/Additi...

A:

Q: Hi Given the relation R = {(1,2), (1,3), (2,4), (3,1), (4,2), (5,4)} on the set S = {1,2,3,4,5}. a)...

A:

Q: What is the accumulated value after five years of payments of $20000 made at the beginning of each y...

A:

Q: Find the appropriate linear cost or revenue function. Fixed cost, $370; 10 items cost $2450 to produ...

A:

Q: For items 1 to 4, refer to the figure below. 1. What angle corresponds to R? 44 a. 2Q b. V C. T d. 2...

A: There are two sides which are congruent and have an angle between them which is equal.

Q: complete handwritten solution

A: Same number of arrangements possible for all parts of this question as conditions are same in all th...

Q: equation

A: Please refer to the image below

Q: The total cost of a tie and a shirt was $⁢84.23. If the price of the tie was ⁢6.97 less than the shi...

A:

Q: Determine the inverse of the matrix X by determinants. 6 2 - 1 X = x, represents ith row and jth col...

A:

Q: Jillian and Jacob are playing a game where they have to collect blue and yellow tokens. Blue and yel...

A:

Q: II.Write the following statements in symbolic form 1. The set of positive real numbers between 1 an...

A: A set can be represented in two methods. Set builder method:This method can be used to describe a s...

Q: 2. Motion due to gravity For problem below, make use of the equation of motion of a vertically proje...

A: We have to function of height, draw the graph and find the maximum height.     According to our guid...

Q: 1 4 0 -3 -6 -7 2 A = 3 -4 -5 -3 2 3

A:

Q: Image is no to scale, evaluate the area of the composite figure: 9 ft 3 ft 8 ft 7 ft 4 ft 11 ft Area...

A: We have to find the area for the given figure.                                  

Q: Explain the process of finding the vertex of a parabola, use y = 2x + 8x - 24 as an example.Explain ...

A:

Q: Franklin is a member of his school's drama club. Everyone in the club is selling tickets to the scho...

A:

Q: Consider the functions: f(x) = Vx +2, g(x) = x² – 4 %3D (a) Find (f +g)(x). f(x) (b) Find What is th...

A: The given functions,fx=x+2, gx=x2-4

Q: Determine the average rate of change between (1, g(1)) and (2, g(2)). Show your work.

A:

Q: Tind an equation for the circle that goes through the Points (9,2), (-1,12) and C-9,-4). ndeua Show ...

A:

Q: Find the appropriate linear cost or revenue function. Fixed cost, $370; 10 items cost $2450 to produ...

A: We have to find the linear cost function. 

Q: Explain how to determine the equation of a line if you are given the slope and the y intercept.

A: Explain how to determine the equation of a line if you are given the slope and the y intercept.

Q: Find the solution of the system. You will need to use Excel or a graphing calculator to do this prob...

A: The given system,6.4x+y=36.44-5.7 ln(x)+y=-1.69852

Q: Write the quotient in the form a + bi. 5+3i/i

A:

Q: Given the two vectors: =( 2 3 -1 4 5) = ( 4 -2 7 3 -1) - 1 y = Determine the following: a. The inner...

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

Q: Use an appropriate test to determine whether the series given below converges or diverges. 2n Σ 5n -...

A: To use an appropriate test to determine whether the series given below converges or diverges. ∑n=1∞2...

Q: 1. Expand and simplify the following expressions a) (x + 1)(x + 3) c) 2(x – 1)(x – 2)

A: Topic = Algebra

Q: justify each answer. (a) The number 1003 is prime because it is not divisible by 2, 3, 5, 7, 11. (b)...

A:

Q: 2. A diet research project includes adults and children of both sexes. The composition of the partic...

A: a) Total males   =200    Total females = 300 Protein consumption by males = 30200×500               ...

Q: f f(x)= the cost (in dollars) of purchasing x candy bars, write a complete English sentence to expla...

A: This question is related to Functions, we will solve it using given information. 

Q: 1 3 4 -3 -6 -7 A = %3D 3 3 -4 -5 -3 9

A:

Q: Solve the following equations using matrix inversion. yi - y3 = 1 2y1 + 3y2 – y, = 1 yi - y2 - y3 = ...

A: Given the equations are y1 - y3 = 12y1 + 3y2 - y3 = 1y1 - y2 - y3 = 3

Q: Determine whether the following equation defines y as a function of x. X =8-y Choose the correct ans...

A:

Q: 3. Multiply: a. (5y + 4b) (5y – 4b) b. Suppose f(x = x - 5 and g(x) = 6x2 - 6x - 7. Then (fg)(x)=? %...

A: "Since you have asked multiple question, we will solve the first question for you. If you want any s...

Q: ス3 -2ンX

A:

Q: is 2,709 greater than 2,981

A: Here we have to compare two numbers. 

Q: Question Find the equation of the parabolic arch formed in the foundation of the bridge shown. (Writ...

A: In this question we have to find the standard equation of parabolic shape.

Q: f(x) = x² – 9x + 14. (a) For which values of x is the function f(x) positive? Enter your answer usin...

A: The detailed solution is given below Thank you 

Q: (34 If ā = 27 +j- 3k, 5 = T-2J +k; č = -i+J-4K, d = i +J +k then compute (āxb)x (7 xd

A:

Q: The graph of f(x) is shown below. What is the average rate of change of f(x) over the interval -1<xS...

A: