It’s the last one 7 sqrt5+8sqrt2/27
Amy would have spent $22.5 on her books (assuming you meant $10 total, not $10 per book)
The answer is 8 it should be
Answer: 80
Step-by-step explanation:
Answer:
1.5 + 1.3228756555323i
1.5 - 1.3228756555323i
Step-by-step explanation:
y = ax^2 + bx + c
a = 1, b = -3, c = 4
Using the quadractic formula:

Note: Kindly ignore the A in the above solution ^
Hence, there is no real solution. It has complex roots.
<em>Feel free to mark this as brainliest! :D</em>