I think the answer is (-2,2)
On the computer? You write mixed fractions like: 1 2/4
Obviously, 1 2/4 is an example.
Thank you for posting your question here at brainly. Feel free to ask more questions.
<span>
The best and most correct answer among the choices provided by the question is </span><span>A. Between 0.05 and 0.01 </span> .
<span>
Hope my answer would be a great help for you. </span>
Answer:
Since both values are negative, it can be found in the 3rd quadrant
<em>Feel free to mark this as brainliest :D</em>
Solve for x:
x^2 + 4 x + 25 = 0 I ssume that's the notation.
Subtract 25 from both sides:
x^2 + 4 x = -25
Add 4 to both sides:
x^2 + 4 x + 4 = -21
Write the left hand side as a square:
(x + 2)^2 = -21
Take the square root of both sides:
x + 2 = i sqrt(21) or x + 2 = -i sqrt(21)
Subtract 2 from both sides:
x = i sqrt(21) - 2 or x + 2 = -i sqrt(21)
Subtract 2 from both sides:
Answer: x = i sqrt(21) - 2 or x = -i sqrt(21) - 2