Answer:
Step-by-step explanation:-12x=2
X=-12/2
X=-6
3(x^2+10x+5)-5(x-k)=
3x^2+30x+15-5x+5k=
3x^2+25x+15+5k
for this to be divisible by x every term must include x or get eliminated
the problematic terms are 15 and 5k
to eliminate them they must equal 0 when added:
15+5k=0
5k=-15
k=-3
so A) -3 is the solution
Answer:
False
Step-by-step explanation:
(4/5) / 8 does not equal 2/5. It would be 1/10.
81.28
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Answer:
=62%
Explanation:
34/55=0.6181=0.62 rounding off to nearest 100.
34/55×100=0.62×100
=62%
