Question

5x³–7x+2x²–9x²+2x²–5x² porfavor​

Answer 1

• Simplifiquemos paso a paso

$\bold{\blue{5 {x}^{3} + - 7x + 2 {x}^{2} + - 9x {}^{2} + 2x {}^{2} + - 5x {}^{2} }}$

• Combinar términos semejantes

$\bold{\blue{5x {}^{3} }} + \bold{\red{ - 7x}} + \bold{\green{2x {}^{2} }} + \bold{\green{ - 9x {}^{2} }} + \bold{\green{2x {}^{2} }} + \bold{\green{ - 5x{}^{2} }}$

$\bold{\blue{(5x {}^{3} )}} + \bold{\green{(2x {}^{2} + - 9x {}^{2} + 2x {}^{2} + - 5 {x}^{2} )}} + \bold{\red{ (- 7x )}}$

Respuesta

$\bold{{5x {}^{3} - 10x {}^{2} - 7x }}$