Question

(i) x2 - 18x + 81 = (.....)
(ii) 4 - 36x2 = (.....) (.....) (.....)
(ili) x2 - 14x +13 = (............)
(iv) 9z2 - x2 - 4y2 + 4xy = (............)
(v) abc - ab - C +1 = (.....) (.....)

120 =.........%of 80

pls solve every question, it is very important
don't think to spam otherwise I will report your 10 question and answer​

Answer 1

Answer:

(i) X²-18x+81

P=81 S=-18

x²-9x-9x+81

x(x-9)-9(x-9)

(x-9) (x-9)

x=9  x=9

2. 4−(36)×(2)

=−68

3. x2 - 14x +13 = 0

5. ab=1 , c=1

i hope you will find it helpful

Answer 2

Answer:

given above is your answers according to me