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Which expression is equivalent to this polynomial expression?

(2x^5+3y^4)(-4x^2+9y^4)

9

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Which expression is equivalent to this polynomial expression? (2r^5+3y^4)(-4r^2 + 9y^4)

0 A ~r^7 + 11y^4 + 12y^8 ‘8 0 ~8^17 + 18y+ 12r^2y^4 + 27y^8 0c ~r^11 + 11rbyt 12y^4 12y^16 D. ~8^17 + 27y^8

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01:27

Algebra

03:26

Determine if each of the following polynomials is a monomial, binomial, trinomial, or other polynomial.(a) $81 b^{5}-24 b^{3}+1$(b) $5 c^{3}+11 c^{2}-c-8 $(c) $\frac{14}{15} y+\frac{1}{7}$(d) 5(e) $4 y+17$

02:15

(x^2 + 4x + 4) – (x^2 – 6x + 9) Simplify the expression above. Which of the following is correct? (x^2 + 4x + 4) – (x^2 – 6x + 9) A. 10x + 13 B. 10x – 5 âˆš3 + 9 C: 2x + 13 4âˆš3 + 1 D 2x – 5

01:28

Which polynomial represents $\left(4 x^{2}+5 x-3\right)(2 x-7) ?$F. $8 x^{3}-18 x^{2}-41 x-21$G. $8 x^{3}+18 x^{2}+29 x-21$H. $8 x^{3}-18 x^{2}-41 x+21$J. $8 x^{3}+18 x^{2}-29 x+21$

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