Question

Resuelve y manda foto

Answer 1

Respuesta:

• x² + x -5 = 0 ( x + 3 ) ( x - 2 ) = 0 X= -3 , 2

• x²- 6x + 9 -5 +2x = 0 x² -3x + 4 = 0 ( 3 +√-7 )/2

( 3 - √-7 )/2

•2x² -10x -5 = 0 ( 5 - √35 )/2

( 5 + √35 )/2

•3x² -7x + 24 = 0 ( 7 + √-239 )/6

( 7 - √-239 )/6