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tatyana61 [14]
3 years ago
10

One of the zeros of the quadratic equation x^2=9 is 3. Find the other zero. x =

Mathematics
1 answer:
Nataly [62]3 years ago
5 0
X^2 = 9 
x = ± √9
x = ± 3

x1 = 3
x2 = - 3
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2nd :
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cos 30° = x/100, but cos 30°= (√3)/2

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sleet_krkn [62]

Answer:

<h3>Question 1 </h3>
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<u>Find y</u>

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Answer:

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3 years ago
Solve the equation using inverse operations. Check your solutions. In your final answer, include all of your work.
REY [17]

Answer:

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Step-by-step explanation:

The given equation is :

5-2x^2=-15

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So, the solution of the given equation is x=\sqrt{10}.

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