Simplify the expression completely: (z + 5) (x – 5) (x² – 25) – (z + 1) (z² – 8) = 5) (2- 25)- (+ 1) (z² – 8) = O z4 - r - 49x -8x + 617 O r4 + x – 49x2 + 8x +633 O r + x - 51r? + 8x + 633 O r4 - r'- r² + 8x +633 O z - z - 51r? + 8x + 633

Q: Multiply both sides by (x² + 1)² and combine like terms. x² + 6x + 1 = (Ax + B)(x² + 1) + Cx + D =…

A: The given equation

Q: Evaluate 8 + 2(x – 7)4 for x = 10.

A: Given: Let p=8+2x-74 To Find: To evaluate the given expression at x=10

Q: Simplify (7p-4 q8) (2p-3 q-2) answer with positive exponents only

A: Consider the given expression,

Q: If C = n2 - 2 and B = 3n + 8n2 + 2, find an expression that equals | 3C + 2B in standard form.

A:

Q: Add (7x6 + 10x2 – 10) + (3x6 – 6x3 + 4). O 10x6 + 4x2 – 6 - O 10x6 + 4x3 – 6 O 10x6 – 6x3 + 10x2 – 6…

A:

Q: What is the quotient (3x2 +8x-3) (x+3)? O 3x +5, r 1 O 3x-5 O 3x + 1 O 3x - 1

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Q: 15dx (x - 5)(x+10) Select one: O a. 15ln(x - 5)(x+10)|+C O b. x-5 x+10 In C. x-5 x+10 d. Inx-51+In/x…

A:

Q: 2c (2c2 + 4c - 3)

A:

Q: ) -12x equivalent to -9 Show y

A: Introduction: To make it less hard or difficult; to make it simpler or easier To condense an…

Q: 8 Which of the following expressions is equivalent to (x + 7)(x² – 3x + 2)? A. x - 3x2 + 2x + 14 B.…

A:

Q: Select all expressions that are equivalent to (2n +6)(n+ 3). O a 2(n? + 6n + 9) 2n+ 6n +18 Oc 2n…

A: Given,  => (2n + 6) (n + 3)  Taking '2' common from expression , => 2 (n +3) (n + 3)

Q: 5. Describe and correct the error in performing the given operation: (2x – 7) = (2x)³ – 73 = 8x –…

A: Given (2x-7)3 Formula (a-b)3=(a-b)(a2+b2-2ab)…

Q: Multiply: (a- 2)(2a-1)(a+ 5) A. 2a + 5a -23a+10 B. 2a +5a + 23a+10 O C. 2a -5a- 23a-10 O D. 2a +5a -…

A:

Q: Which of the following is equivalent to (5x - 9)(5x + 9)? 10x² – 18 O 25x2-81 25x2-90x-81 25x2+81

A:

Q: Subtract the polynomials and simplify the result completely: (- 3x° + 7xª – 4x – 6) – (– 12z" – 8a*…

A: To find the answer open the bracket and subtract the coefficients of the same degree then simplify.

Q: Find the product : [8y + (7 - 3x)][8y - (7 - 3x)].

A:

Q: Multiply: (æ² + 2x + 1)(x² + 2æ– 1) O gª– 4x² + 2x-1 O 4æ³ +- x² +- 4x-1 O xª + 4x²– 2x + 1 O xª +…

A: Given two polynomials x2+2x+1 and x2+2x-1 , we have to multiply them and get the solution:

Q: Evaluate 5(x + 2) / (2x-14)  for x = 10

A: The given expression is 5x+22x-14.

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: Simplify: 50(5a-1) + 5ª+2 – 2(5a+1)

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Q: Simplify the Polynomials – 2x (5x – 15) -10x2 + 30x 3x2 – 17x - o M&Ms 10x? + 30

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Q: Multiply ◄ O x-2 x+4 x²-5x+6 x²+3x-4 O 1x-3 (x-2)(x+2) O (x-3) ² O 1 (x-3)(x-1) (x-3)2

A:

Q: x + 3 x? - 2x – 8 x – 9 Multiply: x - 4

A: We have to multiply the expression: x+3x-4·x2-2x-8x2-9 Factorizing the term in multiplication,…

Q: Which expression is equivalent to 16z2 - 1? O (x+ 1)(16x- 1) O (4x + 1)(4x + 1) O (16x + 1)(16x - 1)…

A:

Q: Simplify :(1/3x-5y4)(18x-2y-1)

A: