Answer:
No real solutions
Step-by-step explanation:
Step 1: Add 8 to both sides.
- [tex]2r^2-8+8=-27+8[/tex]
- [tex]2r^2 = -19[/tex]
Step 2: Divide both sides by 2.
- [tex](2r^2)/2 = -19/2[/tex]
- [tex]r^2 = -9.5[/tex]
Step 3: Take the square root of both sides.
- [tex]r = \sqrt{-9.5}[/tex]
- (We can't square root negative numbers, otherwise, they become i)
Therefore, the answer is no solutions.
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