Answer:
1
Step-by-step explanation:
x-9=-8
x=-8+9
x=1
52%
13/25
13 ÷ 25
0.52
0.52 × 100/100
0.52 × 100%
(0.52 × 100)%
h=1 K =2 a =6 b=2
look this solution :
Answer: The zeros of the quadratic function are: 5/2+(1/2)*sqrt(31), 5/2-(1/2)*sqrt(31)
