Math, asked by Mrextinct50, 1 year ago

factorize x^3-3x^2-10x+24


Mrextinct50: Pls explain also

Answers

Answered by sukulhanda01p3go2g
5
the factors are , (x+3)(x-2)(x-4)

Mrextinct50: Pls explain how
Mrextinct50: I knew the answer but i did not know how to get it
sukulhanda01p3go2g: do you know how to solve polynomial of power 2 ?
Mrextinct50: yes
Mrextinct50: pls show steps
sukulhanda01p3go2g: (((x3) + 3x2) - 10x) - 24 = 0
x3+3x2-10x-24
sukulhanda01p3go2g: Group 1: -10x-24
Group 2: x3+3x2
sukulhanda01p3go2g: Group 1: (5x+12) • (-2)
Group 2: (x+3) • (x2)
sukulhanda01p3go2g: or if this is hard since it cannot be done by factorising , you can do it with long division method
sukulhanda01p3go2g: after getting one of its root
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