Question

9y?+21yz -8y?
hey, cansomebody help me? we've to factorize.​

Answer 1

Answer:

so y(9y+21z4-8y)

Step-by-step explanation:

they all have a common factor of y

so put it before the bracket y()

we can see no other common factor

so you divide each number by y

BTW: im answering the question on the picture not the question on the brainly title

Answer 2

Factor the polynomial.
y ( y + 21 z^4 )