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multiply & simplify your answer (5w-3z+4)(3w-5z-1)?
3 Answers
- Anonymous1 decade agoFavorite Answer
✰Answer✰
15w² + 15z² + 7w - 4 - 17z - 34wz
✐Derivation✐
Simply multiply each term by term! Then, combine like terms!
15w² - 25wz - 5w - 9wz + 15z² + 3z + 12w - 20z - 4
15w² + 15z² + 7w - 4 - 17z - 34wz
- Anonymous4 years ago
first, multiply 4t by using each thing in the 2nd trinomial. then multiply 5z by using each thing in the 2nd trinomial. and the comparable component with 2. so it would be like this : 4t(6t+4z-a million)+5z(6t+4z-a million)+2(6t+4z-a million) (24t^2+16tz-4t)+(30tz+20z^2-5z)+(12t+8... then combine like words. 24t^2+20z^2+46tz+8t+3z-2 :)
- 1 decade ago
(5w)(3w)(5w)(-3z)(5w)(-1)(-3z)(3w)(-3z)(-5z)(-3z)(-1)(4)(3w)(4)(-3z)(4)(-1)
=(15w^2)(-15wz)(-5w)(-9wz)(15z^2)(3z)(12w)(-12z)(-4)
=(15w^2)(15z^2)(135wz)(-60w)(-36z)(-4)
=15[(w^2)(z^2)(9wz)(-4w)][-4(9z)]
Source(s): I don't know if this is right, it has been a while since I took algebra. Did my best
