EXAMPLE 1 = Finding the Domain of an Expression Find the domains of the following expressions. (a) 2x + 3x – 1 (b) x2 - (c) х — 5 5x + 6

Q: Drag and drop the missing terms in the boxes. 24x- 56x - 16 A B C 8x- 8x 8x 8x 1 8x + 1 х- 1 x+1

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Q: A factor of an algebraic expression is that part of the expression that is separated from the rest…

A: Given ,  A factor of an algebraic expression is that part of the expression that is separated from…

Q: (500-X) 20M 500M

A: Given: A person on a one side of a straight river that is 20 meters wide. Other side of the river at…

Q: Algebra 1 > B.7 Evaluate variable expressions Involving rational nombe Evaluate the expression for…

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Q: 12x + 36 Simplify completely and find the restrictions on the variable. x? - 4x - 21 12 X+7 X-7 12 x…

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Q: Characteristics of Algebraic Expressions +21x + 15 24 Consider the algebraic expression 7 - 22x¹ -…

A: The given algebraic expression,         x7-22x4-x324+21x+15

Q: 2x2-x-1 4x2-1 x2+2x-3 2x-1 Find the simplest form of expression

A: To find the simplest form of the given expression

Q: Using elementary operations show that row 1 a2 a b b = (b- a)(c - a)(c - b), 1 C c2

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Q: (2u+3)(u-4)+4u(u-2)

A: Given expression: 2u+3u-4+4uu-2

Q: Third degree, with zeros of -3,-1, and 2, and passes through the point

A: We have to find polynomial

Q: Combine the product and quotient rules with polynomials Question f(x)g(x) If f(-3) = -1,f'(-3) = –5,…

A: Given:

Q: True or false the expression 2 ( 3x - 6 ) and 2 (3x) - 6 are equivalent

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Q: Factor the expression completely. (This type of expression arises in calculus when using the…

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Q: scientific notation  so I know: (1/3)^-1=3 -5^-2= - 1/25

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Q: How do you find the domain

A: The domain is the set of all possible x-values which will make the function "defined value", and…

Q: + 2 10 The expression represents a polynomial with terms. The constant term is the leading term is…

A: Consider the given polynomial: 110x3+2 As the expression has highest power of three. hence it is…

Q: Simplify

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Q: Expand and Simplify the expression. 3 (x + 2) - (2x+3)2 - (1+2) (x+1)(x - 1

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Q: Va - 4 Rationalize the denominator of Assume that all variables represent positive real numbers. 4Va…

A: rationalization of denominator problem....

Q: Algebra 1 > 1.3 Simplify variable expressions involving like terms Simplify the expression: + 6s´ +…

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Q: A meteor follows a trajectory r(1) = (8, 4, 3) + 1(3,7, –2) km with t in seconds, near the surface…

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Q: Polynomials: Solve the following problems Find the quotient when the polynomial expression (2x5 +…

A: topic - polynomials

Q: PROFIT OF A COMPANY The total revenue realized in the of x units of the LectroCopy photocopying…

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Q: Finding the real zeros. f(x) = 2x^4 - 16x Please show all work. The image is an example of how it…

A: To find the roots of the given equation use the following identity. a 3 - b 3 =(a - b)(a 2 + ab+ b…

Q: 11-19. Multiply or divide the expressions below. Simplify your results. x-7 to (x+5Xx-7) 6x(x+5)…

A: The multiplication between fractions can be done by eliminating common multiples of number or…

Q: r^2+6r-40 Factor expression Show work

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Q: The Quotient Rule Evaluate Expression: 5-1+ 3-1

A: The given expression is

Q: 9-x 10. Find the quotient of 3 х and ++2. State any restrictions on the variable. 3x

A: We can write 9-x2 as 32 - x2. Then we can simplify it and divide it by 3x. More steps are given in…

Q: Simplify the expression. (The type of expression arises in calculus when using the "quotient rule".)

A: The given expression is 7-3x12+32x7-3x-127-3x To simplify the expression

Q: (3x²-3x-4) 2x²-3

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Q: Va - 1 3va - V5 Rationalize the denominator of Assume that all variables represent positive real…

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Q: Use optimization techniques to answer the question. Find the two real numbers x and y whose sum is…

A: Given that: Sum of two numbers x and y is 90.

Q: Algebra 2 Identify any excluded values and simplify your answer. Show your work. x² + 4x + 2 x? x² +…

A: Explanation of the solution is given below...

Q: Real Analysis 1 - Can you show proof using this photo

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Q: Drag and drop the missing terms in the boxes. 20x-50x+ 20 10x + 10x x2 +1

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Q: Example: 5x4 – 3x3 + 2x2 – 7x + 1 Degree: ___ Leading Coefficient: ____

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Examples and answer of some questions about algebra

A: Given

Q: 4-6. Give examples of algebraic expressions.

A: Give an example of algebraic expression.

Q: Prove that 7( – 1) 2.

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Q: For a certain company, the cost for producing x items is 35^x+300 and the revenue for selling x…

A: the cost function is  and the revenue function is

Q: X -5 -4 -3 -2 -1 2 -1 2.

A: Graph

Q: x + 308 - 126 = 450. What is x?

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Q: (B) Find the dimensions of a box with a square base with surface area 44 and the maximal Volume.…

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Q: Maximizing profit Suppose you own a tour bus and you book groups of 20 to 70 people for a day tour.…

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Q: x - 47.5 Classify -1.645 = as an algebraic expression or an equation. 9.9 O expression O equation…

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Q: EVALUATION: Equivalent: 4 - x 1. Type an "x" in the box next to select all the expressions that are…

A: Here we have find out expression similar to  x-4

Q: Simplify the expression. (The type of expression arises in calculus when using the "quotient rule".)

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Q: Let Us Practice Activity 1: "Identify Mel" Directions: Identify the constants, variables, numerical…

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Q: What is the first step to work out algebra

A: The observation method helps to find the rule for the relationship and the next numbers in the…

Q: Second-degree, with zeros of −3 and 7, and goes to −∞ as x→−∞

A: Given data is : Zerois is -3 and 7 To find the second degree equation.