Evaluate the polynomial 7xy² - 4x²y+3y³ for x = 4 and y=-2

Q: It says the interval notations are incorrect.

A: The domain of any function y=fx is all the values of x for which fx is defined . The given functions…

Q: T label the sets. Upload your Venn Diagram by scanning bading a picture with your phone/camera. An…

A: Create a Venn Diagram with elements in correct regions BUT DO NOT label the sets.

Q: An open-topped box is constructed from a rectangula piece piece of cardboard that is twice as long…

A:

Q: Consider the following theorem. Theorem: The sum of any even integer and any odd integer is odd.…

A: Here we have to select the sentences from the given scrambled list.

Q: Express each of the following in the form , where a and y are integers and y# 0: (i) 0.1666... (ii)…

A: According to bartleby guidelines   we are supposed to do only three subparts.  If you want more to…

Q: 8.2.1. Find the eigenvalues and eigenvectors of the following matrices: -4 2 4 -1 -3 -2 3 -4 (i) 3…

A:

Q: The figure shows vectors u, v, and w, along with the images T(u) and T(v) under the action of a…

A:

Q: Solve the system of equations 5x + 5y = -10 and 5x + 7y = 4 by combining the equations. try (5x +5y…

A: To solve the given system of equations.

Q: a. Round 1616.866 g to 5 significant digits. g b. Round 1616.866 g to 2 significant digits. g c.…

A: We can answer the question in the below steps.

Q: 72 ft² = yd² (Use two factors of 1 yd 3 ft

A:

Q: 3. Consider a matrix equation Ax = b, where A [18] b = 20 Let a22 2 . new matrix as A' = = a11 a12…

A: Write equation using Matrix.

Q: (W+X+Y+Z)Y

A:

Q: Transform the following equation of ellipse in standard form. 36x² - y² +216x-4y+292 = 0…

A: Concept: The standard form of hyperbola is  (x-h)2a2-(y-k)2b2=1 Where (h , k) is the center and a ,…

Q: Find the polynomial - 2x³-4x - 8 for the following values. (a)x=0 (b)x=5 (c) x = − 4 (a) The value…

A:

Q: Resource allocation. A coffee manufacturer uses Colombian and Brazilian coffee beans to produce two…

A: To find the value of Robust and Mild.

Q: Solve the absolute value inequality. ..... Select the correct choice below and, if necessary, fill…

A: We can answer the question in the below steps.

Q: (2x³)(5)+7x²

A: (2x^3)(5)+7x^2

Q: Find the matrix A if 4 1     −1 3A =  3 4     1 2. A =

A:

Q: What is the relationship between A = {2xIx ∈ N, x ≤ 5} and B = {xIx ∈ W, 4 <

A:

Q: But what if 6840 x 4% = 273.6?

A: I think you have mistaken by reading y% as 4%, let me rewrite the question for clearification. this…

Q: Let Y represent the profit (or loss) for a certain company X years after 1980. Based on the data…

A:

Q: A, B & C are subsets of U A = (1, 2, 5, 6, 9, 10} B = (2, 4, 6, 8, 10} C = (3, 4, 7, 8) Create a…

A:

Q: what is (fog)(x) when f(x)=x^2+7 and g(x)=x^2-4

A: See this solution in below.

Q: a = 2 - 9a

A:

Q: n=1.33 500 4 =1.045 0 le 18⁰ n=1.47 n=2.42

A: Snell's law of refraction n1.sin θ1= n2.sin θ2.

Q: 5. Let X be a nonnegative, integer-valued random variable. (a) Simplify X-1 as 0.) (b) Simplify…

A:

Q: In a fabric shop, it takes a worker 45 seconds to complete a beading task on one shirt. How many…

A: Explanation of the answer is as follows

Q: Find the marginal revenue function. R(x) = x(22-0.02x) R'(x) =

A:

Q: have 652 points right now. I get 270 points every day. My friend has 904 points right now. He gets…

A: Topic:- algebra

Q: Consider the following system of equations. 2x  −  3y  −  8z  =  4         −z  =  3 x  −  2y  +  z…

A: Given   System of equations 2x-3y-8z=4               -z=3   x-2y + z=8

Q: In graphing the inequality 5x+7y>35, do you shade the region above the line or below the line? Which…

A: Given inequality :  5x + 7y &gt; 35

Q: 1) A decagon has how many diagonals? 2) What is the number of the side of the polygon if the how sum…

A: Topic:- geometry

Q: Karen wishes to have $16,422 cash for a new car 6 years from now. How much should be placed in an…

A:

Q: Solve 6/y+7/+4222

A:

Q: For the following exercise, solve the quadratic equation by completing the square. 12y^2−5y−2=0

A:

Q: Calculus find the real root of the equestion x^(3)-9x+1=0 by the method of false position method.

A: Here is the solution:

Q: Answer for the following questions about the graph below. Answer in interval notation. Answer DNE if…

A:

Q: create sequences that have certain properties.  For each one, please write the first 5 numbers of…

A:

Q: what kind of property is 1 x 1/4 = 1/

A: Given 1 x 1/4 = 1/4

Q: Problem 2 Find the derivatives of the following functions f(x)=√x + √2; g(x) = -√;h(x) = 2 √E =====

A:

Q: 2 On July 1, a pond was 26 ft deep. Since that date, the water level has dropped ft per week. For…

A:

Q: write the explicit form of 4,9,19,31

A: Given sequence is      4, 9, 19, 31  now, the difference between these numbers    9-4=5,…

Q: As an experiment in a botany class, plants are placed in a greenhouse, and their growth in…

A: 204 would be represented in the stem and leaf plot as: 2 | 04

Q: Expand: (x - 3)³ O 4-12x³ +54x² - 108x+81 O 5x³-45x² + 135x + 135 O 3-9x² +27x-27 O x² - 6x +9

A:

Q: all values of a, b, and c for which A is s 6 a 2b + 2c 2a -6 8 -5 -5 A = FM

A: Topic:- algebra and matrix

Q: An argument is provided below. Identify the argument form. Then determine whether the argument is…

A: let, p: It snows today  q: I will ski   Argument form is MODUS PONENS

Q: 433700.2209864.qx3zqy7 Jump to level 1 Calculate costs for 9 months. Then, choose the lower-cost…

A:

Q: Find the difference. (7x³ - 7x² + 5x + 6) - (4x³ + 5x² - 2x - 4)

A:

Q: Q9. Knowledge Check aph the set {x|-6<=x<-3} on the n en, write the set using interval notation.

A:

Q: In The New Yorker on March 29, 2010 James Surowicki wrote that the 25 million iPhones Apple sold in…

A: