Question

FACTORIZAR:

a) 3x²+15=
b) x²-10x+25
​

Answer 1

Respuesta:

a ) 3 ( x² + 5 )

b ) ( x - 5 ) ( x - 5 )

Explicación paso a paso:

a )

3x² + 15

3x² = 3 * x²

15 = 3 * 5

3x² + 15 = 3 ( x² + 5 )

Hence, factorized.

b )

x² - 10x + 25

= x² - 5x - 5x + 25

= x ( x - 5 ) - 5 ( x - 5 )

= ( x - 5 ) ( x - 5 )

Hence, factorized.