What would be the answer to this and how you got the answer -3-6(4×+6)>-111

x< 3

Step-by-step explanation:

first you do the things between ( )

but here you can't change anything between te ( )

then you do the multiplying and dividing

so in this case you get

-3-24x-36>-111

then you do + and -

so in this case you get

-24x - 39 > -111

then you want to get the x so you bring everything without an x to the other side

here you get

-24 x > -111+ 39

-24x> -72

then you separate the x completely

so you get

x<-72/-24

x< 3

above you changed the > to an < because you divide with a negative number

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form