12 Express the following rational expression as the sum of its partial fractions: x2 - - a. -2 2 X – 3 x + 3 b. X - 3 x + 3 C. -2 2 x + 3 x + 3 d. -2 2 3. r + 3

Q: b. If 8x − 0 = 3x + 5 , then x=

A: Consider the provided equation,

Q: 3y² - 2y-1 (-)-5y²- 2y +6

A:

Q: (4) y=x +4 -5 -4 -3 6.

A: The given equation is: y=x+4

Q: Evaluate. (2x+1)/x2+x-1  with endpoints 3 and 1.

A: Consider the given function: fx=2x+1x2+x-1 Now plug-in the value x=3 in the function. This gives,…

Q: 20の+ 7=130p+5

A:

Q: 6. Simplify (2x2y)(4xy-2). 6x³y5 a. 8x b. 6x²y8 8x²y 0.3 of

A: Given:6. 2x2y34xy-27. 4.5∘1072.4∘10-18. b=15x2y,  h=12xy2

Q: Which of the following is not equivalent to x* +4? A. (x* + 4x + 4) – 4x C. (x - 2x+ 2)(x² + 2x – 2)…

A: All the options are discussed below

Q: log (x*+3x +9) = 2

A:

Q: (4x3 - 4x2 + 3x- 9) - (2x3 - 7x2 - 5x + 4) (4x3 - 4x? + 3x- 9) - (2x3 - 7x2 - 5x + 4) =| (Simplify…

A:

Q: 11. (8-4w)(-6w+2)

A: To evaluate: 8-4w-6w+2 We know that x+px+m=x2+px+mx+pm

Q: Multiply (x + 5) (4x – 5) O 4x2 + 30x – 25 O 4x2 - 15x - 25 O 4x2 + 15x – 25 O 4x2 - 30x - 25

A: We need to simplify the following expression x+54x-5

Q: Evaluate. (3- 5)² + 4(1 – 5)

A: Given, (3-5)2 + 4(1-5)

Q: 5B. x² + 11x + 30 >0

A:

Q: Find A. -6 4 (4A)-1 -2 1 A =

A:

Q: 2 4z – 1+8 > 20

A:

Q: [50-(4+8)+3]-[30+(18-3)]-

A:

Q: Find L-1 (s+2)2+16 2+16³.

A:

Q: .2 y = 4 - x² and x +y = 2.

A:

Q: -2(3х + 4) + 4(4х +9) О А.10х + 28 О В. 10х + 44

A: To determine: simplified form of

Q: 4.) Simplify: -7x + 8 – (2x – 19)

A:

Q: Subtract (4q - 8) from the sum of (3q² – 7q – 4) and (6q² + 6q − 2).

A:

Q: Subtract (x − 5) − (x2 + 2).  A x2 + x − 3  B −x2 + x − 3 C −x2 + x − 7 would it be A B or C

A: Given that  Subtract (x − 5) − (x2 + 2)

Q: Find f- (3) – 4ƒ(6).

A: Given: The table x f(x) 1 4 2 1 3 2 4 6 5 3 6 5

Q: -2/w-3/4=3w-7/3

A: Consider the given equation.

Q: (b) 6 + 7 + 8 + 9 + ... + k

A: (b) Given that 6+7+8+9+...+k The objective is to find the sum. The formula for sum of numbers are,…

Q: X=6{2+3[2(8-3)+(4+1)-2]}

A: Given,          x=62+328-3+4+1-2

Q: S 2x-5 x²-2x-8 dx

A: Given The Integral is  Aim:To evaluate the Integral.For a given function   and its derivative, the…

Q: Simplify. −x²³y² − 4x²y² + xy² -7x³y² +5x² - 2x³y² O-9x³y2²-4x²y² + 5xy² O-14x³y²-4x²y² + 5xy²…

A: Simplify

Q: メサナ4y 2x

A:

Q: Whta is 1+1=

A:

Q: 2x + 3y = 9 6x – 27=-9y x+3y 9

A: Our Aim is to find the Slope (m) and y-intercept(b) of the equations given…

Q: -4<3x+2<8

A: Given: