Question

4. pls say fast please answer correctly ☺️​

Answer 1

Answer:

Finding the zeros of the polynomial = equate the polynomial to zero

Then it will be equal to :

4x [ cube ] - 12x [ squared ] - 9x + 27

The thing you have to know here is that the only value we know is 27

What should we add to 27 to make it 0 ?

You have to add -27

[ +27-27=0 ]

Lets come straight to the point.

Then this probably means :

4x [ cube ] - 12x [ square ] + 9x = -27

4x [ cube ] - 12x [ square ] + 9x = 9x - 4x [ cube ] = 5x [ cube ] - 12x [ square ]

5x [ cube ] - 12x [ square ] =

5 [ x multiplied by x multiplied by x ] - 12 [ x multiplied by x ]

= 5 x [ cube ] / 1 - 12 x [ square ] = -27

simplify 5x [ cube ] - 12 [ squared ]

Hope you understand

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