Choose the rational expression that simplifies to –1. а — Ь (а) b — а а — (b) - b b — а a + b (с) а — Ь a - b (d) b + a а — Ь

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: Simplify: +y +y 1 x-y 2 +y y y>0, x #y

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Q: Which expression is equivalent to a²x² – 2cx² + a?y – 2cy ? A. (x² – y)(a² – 2c) B. (x2 - y)(a + c)…

A: The given expression a2 x2 -2cx2 +a2 y-2cy Simplifying?

Q: 3(2x + 3y) 4x(6 - 5y) 10(3x - 4y) 12xy(4xy + 6x) 3x y(4x + 3y) 2x?y (3x?y - 4xy) : 6x + 3y : 30x -…

A: (1)  ⇒3(2x+3y)=3(2x)+3(3y)⇒3(2x+3y)=6x+9y

Q: Simplify the expression below. * (3x + 2)(3x - 2) А. бх2 В. 9х2-4 C. 9x2 + 12x - 4 D. 9x2 - 12x - 4

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Q: I need help

A: 2x3-5x2-4x-25x-4 We need to divide the above polynomials.

Q: x? - 15x + 56 Simplify completely X-7 Ox? + 23 Ox? - 23 Ox+8 Ox-8

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Q: Simplify the expression completely: (z + 5) (x – 5) (x² – 25) – (z + 1) (z² – 8) = 5) (2- 25)- (+ 1)…

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Q: Evaluate each expression using the values given in the table. - 2 - 1 - 5 3 1 2 3 f(x) - 8 - 2 - 1 2…

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Q: Simplifying expressions: Simplify each expression as much as possible. 1 1 x3 – 23 1. x – 2 2+h h 2.…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: Select all the statements that correctly describe the effect of the rule (x, y)(x + 5, y - 2) on…

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Q: By expanding out the brackets and collecting like terms, the expression -(x – 4)(2æ – 1) + (3x –…

A: Please refer to the image below

Q: x-x +ax+b 14. If 2x + 1 can be written as x-4+ what are the values of a and 6? Show your work. x +…

A: Simplyfy then equate the coefficients of x and constant term

Q: 3. Combine terms: 12a +26b -4b – 16a. (а) 4а + 22b, (b) -28а + 30b, (с) -4а + 22b, (d) 28а + 30b.

A: Given Terms is: 12a+26b-4b-16a

Q: Simplify the following expressi simplified expression in descer. (3x + 1) + ( – 9x – 3) (– 2x – 5) –…

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Q: Algebraic Expressions is Simplify the following Expressions. 1) 5x + 2x 3) 2x - 5x 5) 7x^2 - 3x + 3y…

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

Q: Which expression is equivalent to 27r-8y?

A: a3-b3 =a-ba2+ab+b2

Q: -3 9 -2 C = 9. -8 А- B = -7 -7 -6 Ex: 42 AB + AC = A

A:

Q: Which expression is equivalent to 5æ(2 – 3x) + 4(2 – 3x) +2 – 3x? O (5x + 3)(2 – 3x) о (5г +4)…

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Q: Select the expression that is equivalent to the expression -y -3 (-3y + 5)

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Q: 1 Which expression is equivalent to 4x – 5? Select all that apply. -- A A 3(2x - 5) - 2(x - 5) В 3х…

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Q: evaluate the given expression for a = and y = -3. Show your work. 9 (x+5y)

A: We can find the answer as below

Q: Subtract-y2+8y from the difference between 9+ y² +6y3 and 5-y-5y³ Express the answer in standard…

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Q: 1. What is the product of the expression (x - 7) (x - 3)? A. x² + 4? + 21 B. x² - 10? + 21 C. x² -…

A: topic - product of algebraic expressions

Q: -3 1 -3 -2 A = B = -1 1 2 -2 Ex: 42 7 AB = АВ -5 2.

A: Given:        A=0-3-2-121        B=-310-12-2    Multiplying Matrix A and B   AB=0-3-2-121·-310-12-2

Q: algebraic expressions i. 6p+2q-3p-q ii. 6-(4x-3y+1)-(5x+2y-9) iii. 2a(-3b)(-4c)(-1) iv.…

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Q: Simplify. 4x³-12x2 4x²+7x-2 2x² - 6x 5x²+11x+2 2x (5x-1)

A: Given query is to simplify the expression.

Q: ) (-2)[7 + (–5 (-3) × (-4)

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Q: Cmbine the terms  4x+3x 10z+4+8z+3 21y+3Y  121/2k+51/2+31/2k  15n+2 4m +4 + 3m

A: We have to combine the given curve.

Q: 4x2 – x +3 3x² – x - 6 19) Perform the indicated operations; x² +6x +5 x² +6x +5

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Q: Evaluate the expression 3A-4B given '- [국1. -3 2 A = B = -2 0 -15 15 6. (A) (B) (C) (D) -9 3 -3 -3…

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Q: Perform the indicated operation and simplify. 5x 4x-9 x+8 x2+2x-48 4x2 +26x-9 (x-6)(x+8) 5x-9…

A: Given

Q: x/3x +. u = 3x + 2 symbolic notation and fractions where needed. Use C for the arbitrary

A: