Question

factorise a square + 2 equal to a + 2 factorise x square - 12 Y + 9 ​

Answer 1

Answer:

of which class is tho question and what is the meaning of this question?

Answer 2

Answer:

a2 + 2 = a + 2

a2 + 2 - a - 2 = 0

a2 - a - 0 = 0

a2 - a + 0a -0 = 0

a ( a -1 ) + 0 ( a -1 )= 0

(a - 1) (a + 0)

a = 1, 0