V2 - 15 = -2v Solve the Quadratic. What are the 2 solutions?
1 answer:
Answer:
v=-5 and v=3
Step-by-step explanation:
We are given that

We have to find two solutions of quadratic equation.

Using addition property of equality
(By using factorization method)


Substitute each factor equal to 0
and 
and 
Hence, two solutions of quadratic equation are
v=-5 and v=3
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1,615 - 53.60 = 1,516.4
1,516.4 rounded is 1,516.
1,516 is about 96% of 1,615.
100 - 96 = 4
4%
The decimal answer is 1.697368421 and the fraction answer is 129/76
Answer: 7 times 4
Step-by-step explanation:
Correct answer is C.

Or check if f(0.2) = 0 to eliminate A and B.
Then check if f(-0.5) = 0 to eliminate D.
81.27 is the answer to 21% of 387 so a good estimate would be 82