Answer:
y = -x^2 - 4 x + 5
its a
Step-by-step explanation:
8 = b - 1 + 8b
group like terms
8 + 1 = b + 8b
9 = 9b cus b standing alone me 1b
divide both side by 9
<u>9</u><u> </u> = <u>9</u><u>b</u>
9 9
b = 1
C. x = 3/13
60
