Question

(6z^2-4z+1)(8-3z) @uri
48z^2-18z+8?

Answer 1

Can you show me the steps how did you do it? @TheGstudent23

Answer 2

6z^2 x 8=48z^2
6z^2 x -3z=24z^3
-4z x 8=-32z
-4z x -12z^2
1x8=8
1 x -3z=3z

Answer 3

Continue.

Answer 4

48z^2-12z^2=36z^2+24^3-32z+8
i have no idea what i did the first time

Answer 5

6 x-3=18 not 24.
Anyway,
6z^2(8z-3z) -4z(8-3z) +1(8-3z)
48x^2-18z^3-32z+12z^2+8-3z

Answer 6

Now solve this,bring all values of samew exponent together.

Answer 7

-18z^3+60z^2-35z+35z+8

Answer 8

sorry forgot a lot about multiplication

Answer 9

-18z^3+60z^2-35z+8 typo

Answer 10

@TheGstudent23 Always go step by step you missed this step..
48x^2-18z^3-32z+12z^2+8-3z
48x^2+12x^2-18x^3-32z-3z+8

Then this,
-18z^3+60z^2-35z+8

Answer 11

ok thank you

Answer 12

You can lose marks if you don't go step by step even if your answer is right..