Rewrite in factored form, do not solve
9x^2+21x-8=0

(3 x - 1) (3 x + 8)

Step-by-step explanation:

Factor the following:

9 x^2 + 21 x - 8

Factor the quadratic 9 x^2 + 21 x - 8. The coefficient of x^2 is 9 and the constant term is -8. The product of 9 and -8 is -72. The factors of -72 which sum to 21 are -3 and 24. So 9 x^2 + 21 x - 8 = 9 x^2 + 24 x - 3 x - 8 = 8 (3 x - 1) + 3 x (3 x - 1):

8 (3 x - 1) + 3 x (3 x - 1)

Factor 3 x - 1 from 8 (3 x - 1) + 3 x (3 x - 1):

(3 x - 1) (3 x + 8)

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konichiwa~! my name is zalgo and i am here to answer your anime-related question today. more than likely, kirishima would kill izuku, marry mino and kiss momo. all of this would be my opinion by the way. (and i am also a weeb lol)

i hope this you! : d

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