Question

add 5x^2 - 2xy + 3y^2​

Answer 1

Answer:

$5x {}^{2} - 2xy + 3y {}^{2}$

Step-by-step explanation:

$\rm\blue{QUESTION}$::

add 5x^2 - 2xy + 3y^2

$\rm\blue{ANSWER}$::

$5x {}^{2} - 2xy + 3y {}^{2}$

Answer 2

$5x^{2} −2xy+3y^{2},−2x ^{2} +5xy+9y^{2} and 3x ^{2} −xy−4y ^{2}$

$It \: can \: be \: written \: as$

$= 5x ^{2} −2xy+3y ^{2} ,−2x^{2} +5xy+9y^{2} +3x ^{2} −xy−4y ^{2}$

$By \: further \: calculation$

$5x ^{2} −2xy+3y^{2} ,−2x^{2} +5xy+9y^{2} 3x^{2} −xy−4y^{2}$

$So \: we \: get$

$=6x ^{2} +2xy+8y^{2}$