Question

(7x²+8x-10)+(11x²-4x+5)

Answer 1

$\bf{(7x^2+8x-10)+(11x^2-4x+5)$

• $\bf{Eliminamos \hspace{0.1cm} par\'entesis.$

$7x^{2} +8x-10+11x^{2}-4x+5$

• $\bf{Reagrupamos \hspace{0.1cm} t\'erminos \hspace{0.1cm} semejantes$

$(7x^{2} +11x^{2} )+(8x-4x)+(-10+5)$

• $\bf{Simplificas.$

$\bf{Respuesta:$

$\boxed{\bf{18x^{2} +4x-5}}$