23) Expand: 2x{x² + 1) - (x° + 5x - x* - 7) A) x* - x² - 3x - 7 B) x* + 2x - 3x -7 C) x' +x - 3x + 7 D) x* + x - 5x + 2 E) x* + x - 2x - 7

Q: Expand and simplify (2a-1)(4a+3)

A: The simplification of expression is :-

Q: O -105+10f O 103 –101 O-5123+512i O 5123-512i Find [2(cos 240° +i sin 240°)]* . O 8(cos 240°+i sin…

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Q: The question says: "Differentiate."    I posted what I have so far, but I'm not sure where in the…

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Q: Which quadratic has zeroes of 5 and 5/2  A) (q + 5)(5q + 2) B) (q - 5)(2q - 5) C) (q - 5)(5q - 2)…

A:

Q: Calculate B(5,2) if B (a,r) = 2ar+r^3

A: I have to calculate B(5,2) It is given that B(a,r) = 2ar+r3

Q: Perform the indicated operation x2-4x-32/ x2+9x+20 /   x2-2x-48 / x2+3x-4 (first equatios divided…

A: after simplification of the above equation we get x2 +3x-4x2+11x+30 detailed solution is given below…

Q: Select all expressions that could be equivalent to bis negative x²+ bx-36 where a) (x+3) (x-12) b)…

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Q: Choose all factors of 21xy+18x+6xy^2 A. 2y+1 B.y+2 c.y+6 D.y+1 E.2y+3 F.x g. 3x

A: Consider the expression

Q: B (4x+12 (3x+14) D. A) x = B) mZB = %3D C) mZA = %3D

A: We are given a parallelogram ABCD. We need to find x and the measure of angle B and angle A.

Q: x² + 2x - 7 1) has how many terms? 2) what degree a polynomial is it?

A:

Q: Express as a polynomial. (r 2 + 8r - 2-)(r 2 + 3r - 1)

A: Given expression:                         (r2+8r-2)(r2+3r-1)

Q: Express in simplest form: (3x² + 4x – 8) – (-2x² + 4x + 2)

A: ANSWER IS GIVEN BELOW:

Q: Put them in order please  x^2- 22x+121+y^2-32y+256=1

A:

Q: Complete each of these division exercises using synthetic division. a) (x²-x-56) + (x + 7) b) (x³ -…

A: We have to divide the polynomial using synthetic division.

Q: If (2x-1) is a factor of the polynomial p(x)=2x^3-3x^2+kx+6, then the value of k is: a) k= -6 b)…

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Q: Determine the coeffcient of x31 + x32 + x23+ x64 if (x1 + x2 + x3 + x4)^14 is expanded.

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Q: Find the term of (a-2b)^13 that has b^3 in it.

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Q: Determine an integer to replace the blank in the polynomial 49x? - 84xy + so that the trinomial is a…

A: Since (a-b)2=a2-2ab+b2

Q: One of the factors of 4x2-9 is 1) (x+3) 2) (2x +3) 3) (4x-3) 4) (x-3)

A: we have to find the one of the factor of 4x^2 -9

Q: (x^2 + 2y^2)(3x+y) - (2y^2 - y)(-2x-y+1) b.) what is the value of n?

A:

Q: exact length of each of the following curves.

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Q: Express xo - 9x9 + 2x + 3x -1 in big-O notation.

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Q: Express as a polynomial. (2u +3)(u - 4) ( 4u+u ) 2

A: Given: y=22u+3u-44u+u For expressing given expression as a polynomial, we simplify given expression…

Q: Expand (1 + 2x^2)^5 and write the resulting polynomial in standard form.

A:

Q: Which function does not classify as a polynomial? a) y=-3 b) 5x^1/2 c) y=2x^2 -1 d) -2x^7

A:

Q: The number of zeros of the polynomial x^2 +4x+1 in Z6 is:

A: See the detailed solution below.