Answer:
Step-by-step explanation:
the answer would be x=0 because if this problem is proportional 5 x 4 = 20
and 0 x 4 =0
4=x
0 X
— = —
5 20
What times 5 gives you 20 ?
4 so x would be 4
Answer: B
3/5 = 0.6
0.6 x 100 = 60%
(-1,4)
The interval in which the function is decreasing is (-1, 4)
y=-2x²+16x-35
=-2(x²-8x+16-16)-35
=-2(x²-8x+16)+32-35
=-2(x-4)²-3
axis of symmetry is x-4=0
or x=4
plz refer the attachment
