Question

Write the square of Algebraic Expressions given below:
[9X-8]²
[4X-2]²

Answer 1

Answer:

Using Identity

(a-b)² = a²+b²-2ab

(9x-8)²

=81x²+64-144x

(4x-2)²

= 16x²+2-16x

Answer 2

Answer:

[9X-8]² = 81x^2 + 64 - 144x

[4X-2]² = 16x^2 + 4 - 16x

Step-by-step explanation:

(a-b)^2 = a^2 +b^2 -2ab