Question

(3x+4y-5p) whole square

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Bro, your answer is here.

Step-by-step explanation:

We know that,

${(a + b + c)}^{2} = {a}^{2} + {b}^{2} + {c}^{2} + 2ab + 2bc + 2ca$

Let, a = 3x, b = 4y, c = -5p

=> 3x*3x + 4y*4y + (-5p*-5p) + 2*3x*4y + 2*4y*-5p + 2*-5p*3x

=>9x² + 16y² + 25p² - 24xy - 80yp - 30px

Answer