If -5 is a root of the quadratic equation 2x^2+px+15=0 and the equation p(x^2+x) +k=0 has equal rootsv then find p and k
1 answer:
Answer:
p=13, k = 3.25
Step-by-step explanation:
First, determine p:

Use this value in the second equation

and write the condition for that equation having equal roots, i.e., its determinant must equal 0:

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Answer:
Option A
Step-by-step explanation:
The answer is Option A because
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Answer: −3a(−2b−4y).−5x(−2b−4y). to this
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Step-by-step explanation: hope this helps :)
Answer:
Previous balance = $199.19
Annual rate =14%
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Answer: b: h=2a/b1+b2
Step-by-step explanation: