Simplify the following expression. - 5a(5x- 7) + a(6-4x)-5a(x+7) - 5a(5x - 7) + a(6 – 4x) – 5a(x+ 7)= | (Simplify your answer. Do not factor.)

Q: The product of2r - 3 and x +4 can be expressed as A) 2r2 +x - 12 C). 2r2- 12. D 2r2 + 5x - 12 B)…

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Q: Find the value of 4x+2 given that -5x+3=8. Simplify your answer as much as possible. 4x + 2 믐

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Q: Find the value of x. 6x-15 5x 3

A: We know that the sum of angles in a triangle is 180°.

Q: Subtract. (8y? - 5y + 7) - (7y? - 5y + 1) (8y? - 5y + 7) - (7y? - 5y + 1) =] (Simplify your answer.…

A: Answer

Q: 4. What is the leading coefficient of the polynomial expression: 5x° + 4x8-4x5 + x3 + x ? C. - 4 A.…

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Q: 3.) Simplify: -7x – 2 x + 18y – 21y + 3x

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Q: х- 2 6x What would the next step be? - X+5 X+5

A: Our Aim is to tell the next step of the expression given below:-x-2x+5-6xx+5-(i)

Q: 2. Is the expression 4x³ – 3.6x? – V2 a polynomial? If so, what is its degree?

A: Let p(x)=4x3-3.6x2-2. The general form of a 3 degree polynomial with real coefficients is given by…

Q: Find A. 2 3 (24)-1 -4 2 A =

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Q: The leading term of ?(?)=x2+4x3+1 is 4x3. How can you say that 4x3 is the leading term?

A: Given, f(x)=x2+4x3+1

Q: nd the product. 3x²(2x² – 4x – 7) a. 6x4 – 12x3 – 21x? b. 5x2-7x- 10 - U c. 5x* - 7x - 10x² d. 6x² –…

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Q: Subtract. (6y? - 8y + 6) - (5y? - 8y +2) (6y? - 8y + 6) - (5y? - 8y + 2) = D (Simplify your answer.…

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Q: Simplify (12x3y5)1/2

A: We will use exponential properties to simplify it

Q: B. Find the value of x. x + 9 - 3x + 5

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

Q: Q2. Factorise completely () Зх - бу + ах -2аy (i) p² – 1 (i) х? — х-12 (iv) 2x? - 5х -7

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Q: What polynomial is added to (-2r³ + 9r - 8r²) to get a sum of (7r3 - 3r2

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Q: Simpliry the (1 + 6x2)?(9) – 2(1 + 6x²)(12x)(9×) (1 + 6x2)4

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Q: อใน at2 4 อใน 0x2

A: Given is the equation:∂2u∂t2=4∂2u∂x2We need to solve the given partial differential equation.

Q: Find the quotient. (x2 – 6x + 9) - I+4

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Q: What are p and q for 2x2 + 3x + 8 = 0 written as (x- p) q? %3D p= = b

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

Q: Find the value of x. 3x – 9 2r + 2 27

A: In this we use the segment theorem, so I'm providing hand written solution for your reference

Q: Subtract. (9y-5y + 9)- (8y-5y+4) ,2 .2 (oy - 5y + 9) - (8y -5y+ 4) = D (Simplify your answer Do not…

A: given

Q: Simplify: 3x2 + 9xy b. 9x – 9xy² x2 – 2x – 15 12y? a. 3x2 + 8x – 3

A: The given expression is x2-2x-153x2+8x-3.…

Q: Subtract. (9y? - 8y + 7) - (8y? - 8y + 3) (9y² - 8y + 7) – (8y² - 8y + 3) = [ (Simplify your answer.…

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Q: 10. Is x - x - 2 a factor of x³ - 6x² + 3x + 10 ? Explain.

A: Given expression is x3 - 6x2 + 3x + 10

Q: 7x 9) 2.x х-2 20х + 16

A: Solving the problem by finding the answer.

Q: Simplify:a. x3 + 3x2/x + 3    b. x2 - 1/x2 + 2x + 1.

A: a). x3+3x2x+3=x2x+3x+3=x2

Q: 6. Find the value of x. (6x + 29) (8r-5)

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Q: What is the product of x - and 5x2 - 2x + 6 ? Write your answer in standard form. (a) Show your…

A: a) Given 12x-14 and 5x2-2x+6 The product of this have to be taken and write it in standard form

Q: Subtract. (4x2 - 7x +7) - (-x² + 3x + 3) (4x2 - 7x +7) - (-x? + 3x + 3) =O (Simplify your answer. Do…

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Q: Simplify the expressim (x5y5)4 2.

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Q: find the domain of the expression  x - 1 / x2  + 5x +6

A: NOTE: Refresh your page if you can't see any equations. . to find the undefined point, take…

Q: 2b 262-12x – 2x2 dæ 7³+b°x+3x²+36² Evaluate

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Q: Simplify. (8y? + 9y-2) - (2y? + 17) (8y? + 9y-2) - (2y? + 17)=] (Simplify your answer. Do not…

A: Given expression is: (8y2+9y-2)-(2y2+17)

Q: Choose the 1. The polynomial 2x -4x + 4x-6 was divided by 2x-3 the quotient was, C. 4x + 2x?+

A: We need to divide the polynomial 2x2-4x+4x3-6 by 2x-3

Q: The amount of paint needed to cover the walls of a bedroom is 133x, where x is the thickness of the…

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Q: Rewrite - 9a4 + 9x° – 8x? + 8x – 5 in the form (3x2 + 2x + 2) x q(x) + r(x). – 9x4 + 9x 8x2 + 8x – 5…

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Q: nomial answer in standard form. 2x2 + 11x +5 x + 5

A: we divide polynomial using  Box method

Q: Find the quotient. x2 + 5x 口xチロチ口;r+ロ 2х - 6 x² + 2x – 15

A: It is given that,x2x-6÷x2+5xx2+2x-15 We have to find the quotient.

Q: 77° (2x-3)°

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Q: 1. What is the discriminant of 2x2 + 6x + 4 0? a. -2 b. 4 С. 32 d. 0 if

A: We are authorized to solve only 1 question, please repost remaining questions Quadratic equation

Q: The rational expression can still be decomposed. (9x² + 16)? A TRUE B) FALSE

A: ANSWER: FALSE The given rational expression is already in an irreducible form, It cannot be…

Q: - 0.1x2 - 0.2x3 = 7.85 x + 7x2 - 0.3x, = -19.3 X1 - 0.2x2 + 10x3 = 71.4

A: Please refer to the image below

Q: Find the value of x. 55° 3x+ 2 13x - 3 F.

A: here use the fact that "the sum of the two interior angles is equals to opposite exterior angle"

Q: What is the leading coefficient of the polynomial, 5x - 4x® + 2x° +4x® - 7? А.5 В. 4 C. 2 D. -7

A: The given polynomial is  5x-4x8+2x5+4x3-7

Q: Find the value of x. (7x-6)° (4r+9)°

A: Given,

Q: Find the domain of the algebraic expression.

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Q: Write it in the "X" factor form and where c is negative

A: