(2) Polynomials (give numerical answer and explain): (a) How many terms (summands) are in the polynomial \((2x + 3y^2 - z)^{11}\) after it has been expanded and like terms collected. (b) Find the coefficient of \(x^4y^4z^5\) after \((2x + 3y^2 - z)^{11}\) has been expanded and collected. (c) Find the coefficient of \(x^1\) after \((x - 11)(x - 8)(x - 5)(x - 3)(x - 1)(x + 2)\) has been expanded and collected.

          (2) Polynomials (give numerical answer and explain):
(a) How many terms (summands) are in the polynomial \((2x + 3y^2 - z)^{11}\) after it
has been expanded and like terms collected.
(b) Find the coefficient of \(x^4y^4z^5\) after \((2x + 3y^2 - z)^{11}\) has been expanded and
collected.
(c) Find the coefficient of \(x^1\) after \((x - 11)(x - 8)(x - 5)(x - 3)(x - 1)(x + 2)\) has
been expanded and collected.

(2) Polynomials (give numerical answer and explain):
(a) How many terms (summands) are in the polynomial (2x + 3y^2 - z)^11 after it
has been expanded and like terms collected.
(b) Find the coefficient of x^4y^4z^5 after (2x + 3y^2 - z)^11 has been expanded and
collected.
(c) Find the coefficient of x^1 after (x - 11)(x - 8)(x - 5)(x - 3)(x - 1)(x + 2) has
been expanded and collected.

Added by Natalia M.

Beginning and Intermediate Algebra

Sherri Messersmith 3rd Edition

Chapter 6

Instant Answer

Solved by Expert Vincenzo Zaccaro

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2) Polynomials (give numerical answer and explain): (a) How many terms (summands) are in the polynomial (2x + 3y^2 - z)^11 after it has been expanded and like terms collected. (b) Find the coefficient of x^4y^4z^5 after (2x + 3y^2 - z)^i1 has been expanded and collected. sa(+x)(-x)(-x)(-x)(8-x)(-x)^4J.jouWo+pH() been expanded and collected. 1