Unit 5 - Polynomials Journal #1 In a basketball game, Team A scored 7x + 46y + 15z points and Team B scored 2x + 27y +31z points. In these expressions, x is a 3 pointer, y is a 2 point field goal and z is a 1 point free throw. Which team won?

Q: The coefficient е со of x in 8x 5x +2x + 7

A: Given 8x3+5x2+2x+7

Q: Subtract (5t+ 20t - 11) from (t- 9) O -4t2 – 20t +2 O - 6t2 + 20t 20 O 42 + 20t + 2 O -4t3 + 20t + 2…

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Q: Use factorization to simplify as much as possible: 7- 22 4

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Q: Determine which of the expressions are equivalent. Equivalent Expressions : (2x + 10) + ( 4x² +4 –…

A: Given information: The expressions are2x2+10+4x2+4-25x, x2-19x-2+7x2-6x+16, 10x2+11-x-24x+4x2-3,…

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

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Q: Perform the indicated operations and write the result in standard form, √-12(√-4 - √2)

A: Given , -12-4-2         =-12.-4--12.2         =-12-4--122         =48--29         =42x3--1.4x6…

Q: Simplify x2 – 9x + 20 x2 + 10x + 21 x² – x – 12 бх + 42

A: To simplify the following expressions .

Q: n-2 (ビ-22) - E [(e)? -2(rx)] ヒ=3 ヒ=

A: To determine: To explain explanation of this step:

Q: Match the following with their expanded form: (5x + 5)(2x – 3) 10x?- 25x + 15 10x?+ 25x + 15 (5x –…

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Q: Find the product: (x-8)2 O x2-16x-64 O ²-64

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Q: (m-3)(m-3)(m-3) Multiply?

A: Given information(m-3) (m-3) (m-3)

Q: Multiply (4x + 5)(4x – 5) O 16x2 – 40x + 25 O 16x2 – 32x + 25 O 16x2 + 25 O 16x2 - 25

A: Formula we use. (a+b)(a-b)=a²-b².

Q: The number of vinyl album sales(in millions) in a country x years after 2010 is given by the…

A: Given that the number of vinyl album sales in a country starting from 2010 given by the polynomial:…

Q: This means : ^2 to the second power . The drawing shows a diagram that proves the Pythagorean…

A: The statement "A" is correct. From A, we have a+b2=412ab+c2⇒a2+2ab+b2=2ab+c2 . . . . . (1) In…

Q: 2 8 I Identify the factors of each expression to figure out the name of the Indian mathematician who…

A: Here, We have given some algebraic expressions now we have to find out their factors and then we…

Q: Simplify by adding the two polynomials using algebra tiles. %3D O x? + x + 4 O x2 O x² + 4x+ 3 O x2…

A: Solution

Q: A local city wants to compare the number of those with a car and those without a car, represented by…

A: Given,          A local city wants to compare the number of those with a car and those without a…

Q: (1-2)^2 + (3-4)^2 + (5-6)^2 + .. + (97-98)^2 + (99-100)^2 = ?? NOTE: a^2 means "a raised to the…

A: Here we need to find out that (1-2)2 + (3-4)2 + . . . . . . .  . (97-98)2 + (99-100)2

Q: ) (-2)[7 + (–5 (-3) × (-4)

A:

Q: d) (5x) + 5 – (0,25) +83 3. Use the laws to re-write the following expression as a power of x:

A: The given expression is xxxxx use the formula x=x12 , xaxb=xa+band simplify…

Q: _2) Write the given expression a monomial: as -6rs + (-5rs)

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Q: Consider the expression: x² - 7x - 30 = 30 and A) Find two number, p and q such that p. q p+q= - 7.…

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Q: D) Divide the following polynomials: (4x-24x+ 35) (2x- 5)

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Q: What is the congugate of -8-3i

A: In general if  z = x + i y   is a complex number then the complex number with opposite sign of…

Q: polyhomial iS equivalent t0 2n + 5)²? O 4n? + 25 O -4n? + 25 O 4n? - 20m + 25 O -4n? - 20n + 25

A: Given,  A polynomial  -2n+52  We have to find the polynomial equivalent to -2n+52

Q: Write in standard form 7n4 +n7-10-9n²

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

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Q: Which of the following pairs of monomials are NOT like terms? Select one: a, 25a а. 2 b. 5а?, -12а?…

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

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Q: -2 + (2?)² – [2 – (2 × 2)]

A: As given by the question There are given that the expression: -2+222-2-2×2 Now, According to the…

Q: Polynomials are added by combining------------------------- terms.

A: To add two or more polynomials, first step is to arrange each polyomial such that the term with the…

Q: Зх — 8 If 3 3 = 0, then x = ? 3 3 Зх — 8 3 3 Зх — 8 -7 6 -4 1 Find the product: 1 -4 3 1 1 1 1 1 1…

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Q: Of the shareholders in a service corporation, 56% are women. If 72,820 shareholders are men, how…

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