x? + 4x – 45 Simplify completely and find the restrictions on the variable. x2 +10x +9 O x-5 x# -1, x -9 X+1 X- 5 x+ -1, x + 5 X+1 X+5 x + -1, x + 5 X+1 X+5 x+ -1, x + 9 X+1

Q: Use the expression to write an equivalent expression in standard form, and collect like terms. Show…

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Q: Evaluate algebraic expression for the given value or values of the variable(s).

A:

Q: x² – 1 dr x2 Evaluate:

A:

Q: 1. If 2* – 2-x = 4 a. What is the value of x? b. Evaluate 23x – 2-3x %3D

A: Given:

Q: -2/3 12 Simplify: (x*y*) -1/4 ,4

A:

Q: Evaluate the algebraic expressions for the given values of the variables. 5(x - 2y) - 3(2x + y) -…

A: Given expression: 5x-2y-32x+y-2x-y           ...(1)

Q: 3. Express using absolute value notation. a) x 3 b) -8 < xs8 c) xs-1or x21 d) x + ±5

A: There is no such introduction for the solution.I have explained it within the solution.Please go…

Q: 2 x²+2 Subtract and add the following x+3 X-1 x2+2x-3

A:

Q: Substitution methed ax -3 = -13 Ży= 2x+ 7 y=

A: Given2x-3=-13  ...(1)y=2x+7       .....(2)Solve equation we get that2x=-13+32x=-10x=-102=-5Now…

Q: Evaluate the algebraic expressions for the given values of the variables. 3x + 7y, x = -1 and y = -2

A: The given expression is: 3x + 7y And, the given values for which we have to find the value of the…

Q: Simplify and state any restrictions on the variable. m/32-9m+6  -  2m+1/3m2+3m-6

A:

Q: x2-2x-15 x2-9 x-3 :x+-3.0,3 Which of the following expressions is equivalent to the one above?

A: Simplify the given expression.

Q: -4x (2x + 3) - 4x²( – 6x – 6) Simplify the following completely 2x2 Answer = Preview Box 1: Enter…

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Q: 4 and y = 3. Evaluate the given algebraic expression if z = -2 - 2ry = %3D

A: We have to evaluate the given expression at given points.

Q: 2x2 + 5x +8 Given x + -2, the expression is equivalent to x +2 9 (1) 2x2 + x +2 6 (3) 2x + 1 + x +2…

A:

Q: Simplify the expression and state any restrictions. x + 8 x + 13x + 40 2x + 9x + 10 2x - x - 15 x² +…

A:

Q: (-5)€x² 7/2 Simplify the expression: (x²+ 4)². A none of the given choices 125x В x2 – 4 -5x4 x2 + 4…

A:

Q: write the domain in interval notation.

A: Domain are the set of value for which the function exists . Consider an equation f(x)=ax2+bx+c . If…

Q: 12. (-2, 2); 6r + 3y = -9

A: Given that: (-2, 2); 6x+3y-9

Q: (-5)°x² 7/½ - (x²+ 4)². Simplify the expression: -15x (A) x+4 -5x4 x2 +4 125x x² – 4 none of the…

A:

Q: x² +x-2 The expression x² +3x-4

A: Given,            x2+x-2x2+3x-4

Q: Simplify. Show all steps. 5. -5xy + 12 + 7x- 4y+ 8yx + 2x k-k 6. k7 -5xy+12+7x+-4y+8xy+2x…

A: As per student asked for question no 9 so I solved only 9th no question.

Q: 2-4 6x2-12x Which values of x make undefined? 1. x 6 and x = 2 2. x 6 and x = -12 3. x = 0 and x = 2…

A: Put function= undefined and find x value

Q: Determine whether  the statement is true or false. If the statement is false, make the necessary…

A: Let the left hand side   of the equation:

Q: Which of the following is equivalent to x*-49 for all values of x, where x+ -7? 4x + 28 (1) 7 x+7…

A:

Q: a 3. x³dx a/x² – 16 + 8 /(x² – 16)8 + C = r2 – 16 4.

A: Solution No. 3 I=∫-10x2x+1dxput    x+1= u , we getI =∫01(u-1)2udu    =∫01(u52-2u32+u)du   =16105=ab

Q: Evaluate the algebraic expressions for the given values of the variables. 3xy - x2y2 + 2y2, x = 5…

A: Consider the expression: 3xy-x2y2+2y2. Evaluate at x=5 and y=-1

Q: find a tbtc 2 The RREF OF -2 -4 2 -1 3 2-6 | is [! I a 00 00 o b I c 0 0

A: Solution:

Q: 9. Simplify. State any restrictions on the variables. 10a?b + 15bc? a) - 56 30x²y³ – 20x²z² + 50x²…

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

Q: 4x +9x-5 4. Which expression is equivalent to 2x-1 where x # 5 A. 2r+x+5 . 11 B. 21+ 2 2(2x-1) C.…

A: Topic = Algebra  Correct Option = A

Q: 5x9 8. What are the restrictions on the variable for · 2 x + 13x + 42 a) x # 6, x # 7 b) x −6, x‡ -7…

A:

Q: h(x) = [(x2 - 9) / (x - 3) if x ≠ 3 or 6 if x = 3]. Evaluate : a. h(5)           b. h(0)…

A: We have to evaluate the following: a. h5          b. h0        c. h3 Where function is hx=x2-9x-3 if…

Q: Perform the indicated operation. Show your solution. 8 1. x-2 3 7 5x 5x(х-2) 2 2. y2-4 6 2y+4 3.…

A:

Q: x² –22x+121=(x-22)* O True O False

A: We can check the statement is true or not as below.

Q: -3.5 -2 and j = -2 1.5

A:

Q: 2x + 5 = 3x- x has no solution. O True O False

A:

Q: 2. Write g(h(x)) g(x) = 3 - x2 and h(x) = 4 - 3x as an expression in terms of x. %3D

A: Given, g(x)=3-x2 h(x)=4-3x g(h(x))=?

Q: 4 x2 2-7x + 10 メー 4. r+3x 8x +15 18

A:

Q: (x + 12) + y + Z for x = -23, Y =-5, and Z =_10

A: Given,

Q: 3. Simplify and state any restrictions. x+3 2x + 12 x² +11x + 24 x² +11x + 30

A:

Q: Say whether the statement is true or false 9x+1>13-3x x=0 x=1

A:

Q: x+3 implify and state the restrictions x+5 x+2 x² + 3x-10

A:

Q: a. Z = - 0.07, X = b. Z - 1.63, X %3D

A: The baby kitten weight corresponds to Z-scores = -0.07 Thus, the baby kitten weight is 11.253

Q: x²+3 20. x-i

A: x2+3x-i=x2+3x-i×x+ix+i           =x2+3x+x2+3ix2-i2           =x3+3x+ix2+i3x2--1

Q: 4. Simplify. State any restrictions on the variables. x-9 a) 7x-21x m2-7m+12 b) m2 - 5m+4

A:

Q: [xvx² xvx² - 1dx Select the correct response: (x² − 1) 8 3 (x² − 1) 4 3(x² − 1) // 4 + C 3(x² - 1) 8…

A:

Q: a) Evaluate the ff. If x = 4; y=-3 1) 2x-4ху+бу? 2) 4(2x-3у)-4 (2х-5y) 3) x(x²+4xy+2y²)…

A: Simple put the value of x= 4and y=-3 and simplify   As per the barteleby  guidelines I am only…

Q: 3. Simplify and state the restrictions: x-3 4x+4 a) x+1' -2x-3

A: Please see the solution below.

Q: Which expression is equivalent to X +7 x2 + 4x – 21 restricted so that the expressions are defined?…

A: We will simplify the problem.