Question

Expand (3×+5) (3×-5)
please solve this I will mark you as a brainliest​

Answer 1

Given :-

$(3x + 5)(3x -5 )$

R.T.P :-

To expand it......

Solution :-

$(3x + 5)(3x - 5)$

$3x(3x - 5) + 5(3x - 5)$

$9 {x}^{2} - 15x + 15x - 25$

$9 {x}^{2} - 25$

• I hope it will help you...