Question

(3x +2)^2 = (3x +2) (3x +2)​

Answer 1

Answer:

Hey mate...!!

For L.H.S

$(3x + 2) {}^{2} = (3x) {}^{2} + 2 \times 3x \times 2 + 2 {}^{2}$

$9x {}^{2} + 12x + 4$

For R.H.S

$( {3x} + 2) {}^{2} = (3x + 2)(3x + 2)$

$3x(3x + 2) + 2(3x + 2)$

$= 9x {}^{2} + 6x + 6x + 4$

$9x {}^{2} + 12x + 4$

LHS= RHS

Proved..

Brainliest please buddy..

Answer 2

$\huge\mathtt{{\colorbox{silver} {ANSWER~}}}$

For L.H.S

$(3x + 2) {}^{2} = (3x) {}^{2} + 2 \times 3x \times 2 + 2 {}^{2}(3x+2)$

$9x {}^{2} + 12x + 49x$

For R.H.S

$( {3x} + 2) {}^{2} = (3x + 2)(3x + 2)(3x+2)$

= $9x {}^{2} + 6x + 6x + 4=9x$

$9x {}^{2} + 12x + 49x$

LHS= RHS

Proved✔️