X2+2x-15=0
Find the quadratic formula
1 answer:
Answer:
Step-by-step explanation:
For a quadtratic in the form of

The solutions to this can be found using the quadratic formula:

For the given equation,
,
,
. Plugging these numbers into the formula will give you the answer.
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Answer:
y equals 4 because if you substitute solve and isolate you get that answer.
You start by distributing: 8s-4=7s+12
Combine like terms: 8s-7s=12+4
Solve and get your answer: s=16
The answer is 1000000
10^2=100
100^3=1000000
Answer:
d=13.
Step-by-step explanation:
d=
From question statement,
,
,
put above values in the distance formula,we obtain
d=
d=
d=
d=
d=13
Answer:
D
Step-by-step explanation:
D is the only graph where the shaded region is on 6 and less.