For
ax^2+bx+c
the axis of symmetry is -b/2a
first one
-3/2=3, nope
2nd one
3/2=3? nope
3rd one
-6/2=3? nope
fourth
6/2=3? yes
answer is last one or
f(x)=x^2-6x-1
Answer:
y=1/2
Step-by-step explanation:
y-1=-1/2 Switch sides
y-1+1=-1/2+1 Add 1 to both sides
y=1/2 Simplify
Answer:
809.69
Step-by-step explanation:
747.98(.0825)=61.708
747.98+61.708=809.688
Answer:
192$
Step-by-step explanation:
u take 160 * .20 that equals 32 the u add 32 to 160
mark brainliest if want
Answer:
S.p = (100x$680)/35=$1942.5
Step-by-step explanation:
