Question

Q.2) Simplify (3x+4)²-(3x-4)?​

Answer 1

Answer:

${(3x + 4)}^{2} - (3x - 4) \\ (3x + 4)(3x + 4) - (3x - 4) \\ (3x + 4) ((3x + 4) - (3x - 4)) \\ (3x + 4)(3x + 4 - 3x + 4) \\ (3x + 4)8$

therefore the answer is

$8(3x + 4)$