Question

Find the product of (x-6)^2 using suitable identities

Answer 1

Answer:

$(x - 6) {}^{2} = x {}^{2} + 6 {}^{2} - 2 \times 6 \times x \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = x {}^{2} +36 - 12x$

Using the identity

$(a - b) {}^{2} = a {}^{2} + b {}^{2} - 2ab$