Question

@gabbyalicorn

Answer 1

multiply the binomial and trinomial: (x-5)(x^2+5x+25)

Answer 2

(x−5)(x^2+5x+25)
=(x+−5)(x^2+5x+25)
=(x)(x^2)+(x)(5x)+(x)(25)+(−5)(x^2)+(−5)(5x)+(−5)(25)
=x3+5x^2+25x−5x^2−25x−125
=x^3−125

Answer 3

multiply the binomial (3x+8) (x-3)

Answer 4

3x+8)(x−3)
=(3x+8)(x+−3)
=(3x)(x)+(3x)(−3)+(8)(x)+(8)(−3)
=3x^2−9x+8x−24
=3x^2−x−24

Answer 5

factor the following polynomial 12y^5-8y^3+24y^2

Answer 6

12y^5−8y^3+24y^2
12y^5−8y^3+24y^2
=4y^2(3y^3−2y+6)
Answer:
4y^2(3y^3−2y+6)

Answer 7

multiply 7z^3(2z^2-4z)

Answer 8

AFTER THIS QUESTION, PLEASE OPEN A NEW QUESTION :) THANK YOU <3

7z^3(2z^2−4z)
=(7z^3)(2z^2+−4z)
=(7z^3)(2z^2)+(7z^3)(−4z)
=14z^5−28z^4

Answer 9

find the difference (7a^5+3a^2-5)-(7a^5+8a^2-2