Math, asked by mjha98645, 4 months ago

factorise 3x³ + 5x²-16 - 12​

Answers

Answered by GraceS
0

\large{\underline{\underline{\bold{\red{\sf{Bonjour !}}}}}}

3x³ + 5x²-16 x- 12

(x-3)(3x²+4x-4)

(x-3)(3x²+6x-2x-4)

(x-3)(3x-2)(x+2)

x=3,2/3,-2

\large{\bold{\blue{\sf{thanks}}}}

Similar questions