Question

(x+2)² (x-100)²
Do it​

Answer 1

x⁴-196x³+9204x²+32200x+40000

Explanation:

(x+2)(x+2)×(x-100)(x-100)=

(x²+4x+4)×(x²-200x+10000)=

(x⁴-200x³+10000x²+4x³-800x²+40000x+4x²-800x+40000)

=x⁴-196x³+9204x²+32200x+40000

Answer 2

x⁴-196x³+9204x²+32200x+40000