Need Help with this please

9514 1404 393

Step-by-step explanation:

The first step seems to be to eliminate parentheses:

  9x² +6x +1 -6x -2 = ...

The next step is to collect terms:

  9x² -1 = ...

Then this special form is factored:

  (3x +1)(3x -1) = ...

Additional comment

The identity can also be proved by factoring (3x+1) from both terms on the left:

  (3x +1)(3x +1 -2) = ...

Then simplify the second factor:

  (3x +1)(3x -1) = ...

the quotient is 4x^2 - 27x + 167 with a remainder of -996

step-by-step explanation:

in synthetic division, use -6 as the divisor and use the coefficients {4, -3, 5, 6}:

-6     )   4     -3     5     6

                -24   162 -1002

          4   -27   167   -996

thus, the quotient is 4x^2 - 27x + 167 with a remainder of -996.

note:   your "4x°-3x+5x+6" is ambiguous / incomplete.   i had to assume that you meant '4x^3 - 3x^2 + 5x + 6."

12m

step-by-step explanation:

square root means have of a number so have of 3 is 1.5 then multiply it by 8 and you get your answer!