Question

Factorise: 4 a square minus 4 b square + 4a + 1

Answer 1

✴Hey dear here is your answer✴

HOPE ITS HELPFULL...

Answer 2

SOLUTION

$= > 4 {a}^{2} - 4 {b}^{2} + 4a + 1 \\ = > (2 {a})^{2} + (1) {}^{2} +2 \times 2a - (2b) {}^{2} \\ = > (2a + 1) {}^{2} - (2b) {}^{2} \\ = > (2a + 1 - 2b)(2a + 1 + 2b)$

hope it helps ☺️