In Exercises 17-19, add or subtract as indicated. Simplify the result, if possible. 4x + 1 17. Зх — 1 8x 3x 1 2x - 7 18. x2 – 9 x2 – 9 4x2 – 11x + 4 19. x2 - 4x + 10 x - 3 x - 3

Q: 6х 9. Simplify 4x2-1 - 4x-1 1-2x

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Q: -5(x+6)>3(x+13)-5

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Q: In Exercises 13–16, find y′ (a) by applying the Product Rule and (b) bymultiplying the factors to…

A: We will answer the first question since exact one was not specified. Please resubmit the question…

Q: 3. Find the value of x. м 5х- 6 2x + 9

A: To Determine: Find the value of x.

Q: 2. Simplify the expression: (4x² -3x + 2) – (2x² – 3x + 1) |

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Q: 8a^2 - 4b + 7a^2 is equivalent to

A: Here we add the terms with same power and variables.

Q: 1.) 10x2 + 20x- 71 = 9 2.) x2 – 20x+ 49 = -2 = -2

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Q: 3. 6 15 X + 2 X - 2 x2 - 4 II

A: Given : 3x+2-6x-2 = 15x2-4

Q: 22 - x+6 *- 3 22 – 4 2-2 2 + 2x +1 *+1

A: Solution

Q: What is the first step in rewriting 6x+5y = -5

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Q: Find the value of x. 71° (10x+6)° (13х - 2)° (8х - 1)

A: Here we have to find the value of x.

Q: max 7 - Re+322-22s Subject to ーメー2メュー2Xg=-6 ース,- X2+Xs 5-2 ス、スe,Xg と。

A: The given problem is to solve the given linear programming problem using the Big-M method.   Given…

Q: Determine the nature, index and signature of 3x +5x; + 3x – 2x,x, + 2x,x, - 2x,x,

A: The quadratic form is given as 3x12+5x22+3x32-2x2x3+2x3x1-2x1x2 Firstly obtain a matrix…

Q: Which expression is equivalent to 2x +8x - 25x -6x+14 , x+6 86 2x +4x +x-12+ x+6 2. 2x-4x-x+14 14…

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Q: 2sin(2x) 14. 1+9cos (2x)

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Q: What is the expanded form of 3x(x+2)2? O 9z + 36x3 + 36x? O 9x + 36x2 O 3x +12x O 3z +12a? + 12x

A: Since you have you have posted multiple question in this question so I have solved first question as…

Q: 16 Evaluate x1² (x4 – 2x² + 1)²dx. - 81

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Q: 2|4x-1|+8>20

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Q: hat is the coefficient of xk in 1+x+x4 divided by (1+x)5

A: This is the problem of combinatorial.

Q: 4. (-1, 9) x+8y 2 43 4x 7y 56.

A: As the student has clearly mentioned to solve question number 4, so here, accordingly we are solving…

Q: 2. Max tries to simplify the expression (5x+2)(x+3)-(2x–3)(x+3) as follows: = (5x+ 2)(x+3)-(2x–…

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Q: 2х - 3 Зх - 5 4. Simplify2 - Зх — _3x- 4 x2-8x +16 - 8x16 х

A: Given,

Q: 11. (14x-13) (4x+13) (6r+ 2)

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Q: 1- c²2c-15 = 0 2₁ x² - 14x = 24 2. 2 3.46² + 25 = 209 2

A: As per Bartleby guidelines for more than one question asked only one is to be answered please upload…

Q: 15 = - (4x +9) 2 3

A: Given equation is  15=2(4x+9)/3

Q: 7 3 3 4xy. 2x2 Show Your Work

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Q: For Exercises 27-29, add or subtract as indicated. Assume that all variables represent positive real…

A: Consider the expression: 15125+3220-1580.     Factor- 125, 20, 80…

Q: In Exercises 2-11, perform the indicated operations. Simplify where possible. x² + 7x + 12 2. 16 x²…

A: Consider the provided expression, x2x2-16·x2+7x+12x2+3x Perform the provided operation. We can write…

Q: simplify 3(1 + x)A - x(1 + x)-2/3 83. (1 + x):/ (7 – 3x)2 +x(7 – 3x)-1/2 84. 7- 3x

A: We have to  simplify given expression.

Q: WHAT IS   2 + 2 = ?

A: We have to find the value of 2+2. We know that if we add two same things then it get twice of that…

Q: 5. x- 81 6. 3x² - 27 7. x³y - 25xy²

A: I am going to solve the given problem by using some simple algebra to get the required result.

Q: Solve

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Q: In Exercises 1-14, multiply using the product rule. 1. b4. 67 2. b5.6° 3. x.x3 4. x.x* 5. 23-22 7.…

A: Product Rule:am.an=am+n

Q: 2.1 Add the expressions x2 + 3x – 1; 4x2 + 3. - 2.2 Simplify 2 (5x2 + x – 6) – 3(x² - x- 3)

A: To simplify the given expression

Q: 7. Expand and simplify: (x - 4) (x + 4) + 2(x + 1)2 2x2 + 8x + 17 2x2 – 15 O Option 1 O Option 2 3x2…

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Q: 9. x₁ - 5x₂ = b₁ 3x₁ + 2x₂ = b₂ i. b₁ = 1, b₂ = 4

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Q: 2 Simplify: 3. (a - 6)+ (12 – 4x) 4 3. A 8-x +1 6. 1 3 8. 1- 9.

A: To simplify this first we'll multiply the numbers within the brackets. Then we'll add both the…

Q: 25 x2 – 5x + 6 Simplify: x2 + 3x 10 x2 20 - -

A: Solution is given below:

Q: What is the product of (5x +4)(4x- 4)? O 162- 16 O Orange O 20x- 4x 20r2 16 20x + 36x - 16 ОООО

A: We are given the expression (5x+4)(4x-4) and we need to find the product

Q: 4 1. Expand (2x - 3)* in descending powers of x and simplify your answer. 16x – 96x + 512x - 512r +…

A: The binomial expansion of a+bn is : a+bn=C0nanb0+C1nan-1b1+...+Cnna0bn Now, we need to find the…

Q: 2x 4 5) x²-6x-16 2x2-128

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Q: 2x, + x, + X3 - X4 = 3x2 + x3 - X4 = -3 – 2x3 2x, + x, + X3 – 2x4 7 | 2 2.

A: To solve the LU factorization of the coefficient matrix to solve the given linear system of…

Q: 11. 2х, — 3х, = -7 x1 + 3x2 - 10x3 9. 3x1 Xz = 13

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Q: (1+ 2a + 4x2 + 8x + .. )(322 + 3a* + 32° +..)(2³ + 2a° + 32° +...)

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Q: Can x2- Cy3 be written as : x ² - Cy3=0? 3 =0 x2 + Cy3 = 0 or %3D Explain.

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Q: Match the correct factorised expressions. 9xy - 3y + 3z 16x(1-5yz) 55x2 - 11 7x2(9x -3 + y) 63x3 -…

A: Take the common terms from each of the expressions.

Q: on your work page. 3x2 – 8x – 2y+ 84 = 0 2x + y – 1 = 0

A:

Q: 2. The expression 3x + 8 + 4x + 2x has four * O coefficient constant terms variable

A: Given expression  is   3x+8+4x+2x .                                                     Then it has…

Q: What is the expanded form of 3x(x+2)2? O 9x4 + 36x2 O 9x +36x+36x2 O 3x +12x2 + 12x O 3x +12x

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Q: 8x(31-9)x(17+23)+4-(6-3)

A: To find the desired result after performing given operations between numbers.