Question

(2x+5) elevado a 2 Y MXELEVADO A 2++NX+p

Answer 1

$( 2x+5)^{2} = (2x)^{2} + 2(2x)(5) + 5^{2} = 4 x^{2} + 20x + 25$

$(mx) ^{2} +nx +p = m^{2} x^{2} +nx + p$