HELP! URGENT! TEST TOMORROW! need help factoring WITH steps or explanantion. I don't understand how you get the GCF when you have a number in front of the x^2

HELP URGENT TEST TOMORROW need help factoring WITH steps or explanantion I dont understand how you get the GCF when you have a number in front of the x2 class=

Respuesta :

3x^2 +26x +35
=(3x+5)(x+7)
Therefore,x=-5/3 or -7