Solution:
Given Expression is ( x + 6 )².
Step : Break down into the form of ( a + b ) ²
Step : Arrange it , in the form of Quadratic Polynomial / Expression .
Step : Spilt it into two parts :
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☞ ( x + 6 )²
☞ (x+6)(x+6)
☞ x(x+6)+6(x+6)
☞ x² + 6x + 6x + 36
☞ x² + 12x + 36
Answer : x² + 12x + 36
