Question

using appropriate properties find the following properties:
(i) (x+6)(x+6) (ii) (×+5)(x-6)
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Answer 1

Answer:

2.

$(x + 5)(x - 6) \\ = {(x)}^{2} + (5 - 6)x - 30 \\ = {x}^{2} - x - 30$

1.

$(x + 6)(x + 6) = {(x + 6)}^{2} \\ = {(x)}^{2} + {(6)}^{2} + 2.x.6 \\ = {x}^{2} + 36 + 12x$

Hope this helps mate...

sorry for disorder of numbering