@ Factorise: 6x² + 5x -6
Facterise ; x3 + 132 +3azet 20
Attachments:
Answers
Answered by
3
Answer:
(2x+3)(3x-2)
(x+1)(x+2)(x+10)
Step-by-step explanation:
6x²+5x-6
=6x²+9x-4x-6
=3x(2x+3)-2(2x+3)
=(2x+3)(3x-2)
x³+ 13x² +32x+ 20
=x³+x²+12x²+12x +20x+20
=x²(x+1) +12x(x+1)+20(x+1)
=(x+1)(x²+12x+20)
=(x+1)(x²+2x+10x+20)
=(x+1)[x(x+2)+10(x+2)]
=(x+1)(x+2)(x+10)
Similar questions