Question

(3x+2)^2+(2x+2)^2
Solve please ^=power

Answer 1

Answer:

13x² + 20x + 8

Step-by-step explanation:

(3x+2)²+(2x+2)²

Applying the formula (a + b)² = a² + 2 ab + b² , here, we get,

(3x)²+ 2 * 3x * 2 + 2² + (2x)² + 2 * 2x * 2 + 2²

=9x² + 12x + 4 + 4x² + 8x + 4

= 13x² + 20x + 8