emma9666 emma9666

02-04-2020
Mathematics

contestada

15- x-6х^2
Factorise

Respuesta :

abarbatmeyer abarbatmeyer

02-04-2020

Answer:

3(5-x^{2})-x

Step-by-step explanation:

The explanation is on the picture , you have to show the coefficient, here 3 , because we can do 3 x 5 = 15 and 3 x 2 = 6 Then you have 3 ( 5 -2x^{2})

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