Factorize x^3 - 3x^2 - 10x + 24
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Answered by
4
Factors of x³-3x²-10x+24
Factors of x³-3x²-10x+24= (x-2)(x-4)(x+3)
Step-by-step explanation:
Let the polyomial p(x)=x³-3x²-10x+24
= x³+(-2x²-x²)+(2x-12x)+24
=(x³-2x²)+(-x²+2x)+(-12x+24)
=x²(x-2)-x(x-2)-12(x-2)
=(x-2)(x²-x-12)
=(x-2)(x²-4x+3x-12)
=(x-2)[x(x-4)+3(x-4)]
=(x-2)[(x-4)(x+3)
=(x-2)(x-4)(x+3)
Therefore,
Factors of x³-3x²-10x+24
= (x-2)(x-4)(x+3)
Answered by
5
Answer:
hy dude ur answer is
Step-by-step explanation:
P (1)= (1 )3-3 (1)2-10 (1)+24 ;
= 1-6 -10+24 ;
= 1 -16 +24 ;
= 25-16
=19#0;
p (-1)= (-1)3-3
(-1)2 -10
=(-1)+24;
= -1+6+10+24
=40-1=39
for ;p (2 )= (2)3-3 (2)2-10 (2)+24
= 8-12-20+24;
=8-32+24=
=-8+8=0 then using remainder theorem we find x-2 divided by x3-3x2-10c+24 then we got a 3 factorise and factorise that
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